DMSPEC Addendum 1 - Airframe Components to be Removed Basic.pdf

ZONE 1 COCKPIT INSPECTION REQUIREMENT Phase PDM ACI DM Complete all inspections as required by the 40-, 120-, 360-, 480-, and 720-hour phase inspections. X X Inspect nose section - STA 165 and STA 247 - skin X X X HH60W-S-53-10-0004-01AAA-310D-A inspect nose door assembly X X X HH60W-S-53-10-0002-01AAA-310D-A Perform inspection of avionics compartment floor X X HH60W-S-53-10-0006-01AAA-310D-A Perform inspection of floor brackets - STA 185, LBL 20 and RBL 20, WL 215 X X HH60W-S-53-10-0007-01AAA-310D-A Perform inspection of STA 185 channel - LBL 10 and RBL 10 X HH60W-S-53-10-0008-01AAA-310D-A Perform inspection of STA 190 frame assembly X HH60W-S-53-10-0009-01AAA-310D-A Perform inspection of STA 180 frame - - LBL 30 and RBL 30, between WL 210 and WL 230 X HH60W-S-53-10-0010-01AAA-310D-A Perform inspection of STA 195 and STA 205 former X HH60W-S-53-10-0011-01AAA-310D-A Perform inspection of radar altimeter doubler X X HH60W-S-53-10-0012-01AAA-310D-A Perform inspection of canopy skin X X X HH60W-S-53-11-0002-01AAA-310D-A Perform inspection of canopy skeleton X HH60W-S-53-11-0003-01AAA-310D-A Perform inspection of left cockpit door assembly x X X HH60W-S-53-11-0004-01AAA-310D-A Perform inspection of left cockpit door jamb X X HH60W-S-53-10-0003-01AAA-310D-A Perform inspection of left cockpit door sill X X HH60W-S-53-11-0005-01AAA-310D-A Perform inspection of right cockpit door assembly x X X HH60W-S-53-11-0004-02AAA-310D-A Perform inspection of right cockpit door jamb X X HH60W-S-53-10-0003-02AAA-310D-A Perform inspection of right cockpit door sill X X HH60W-S-53-11-0005-02AAA-310D-A Perform inspection of STA 245 intercostal X HH60W-S-53-12-0002-01AAA-310D-A Perform inspection of STA 241 frame X HH60W-S-53-12-0003-01AAA-310D-A Perform inspection of STA 247 channel assembly X HH60W-S-53-12-0004-01AAA-310D-A Perform inspection of STA 184.75 bulkhead assemblies X X HH60W-S-53-12-0005-01AAA-310D-A Perform inspection of STA 187 intercostal X HH60W-S-53-12-0006-01AAA-310D-A Perform inspection of upper console and overhead cockpit plate assembly angles X X HH60W-S-53-12-0007-01AAA-310D-A Perform inspection of glare shield X X HH60W-S-53-12-0008-01AAA-310D-A Perform inspection of instrument panel X X HH60W-S-53-12-0009-01AAA-310D-A Perform inspection of lower center console X HH60W-S-53-12-0010-01AAA-310D-A Perform inspection of STA 184.75 and STA 247 cockpit floor X X X HH60W-S-53-12-0011-01AAA-310D-A Perform inspection of STA 175 and STA 247 cockpit floor X X X HH60W-S-53-12-0012-01AAA-310D-A Perform inspection of battery mounts X X HH60W-S-53-12-0013-01AAA-310D-A Perform inspection of RBL 13 pilot seat track fittings X X X HH60W-S-53-13-0002-01AAA-310D-A Perform inspection of LBL 13 copilot seat track fittings X X X HH60W-S-53-13-0002-02AAA-310D-A Perform inspection of RBL 35 pilot seat track fittings X X X HH60W-S-53-13-0002-03AAA-310D-A Perform inspection of LBL 35 copilot seat track fittings X X X HH60W-S-53-13-0002-04AAA-310D-A Perform inspection of seat beam assemblies X X X HH60W-S-53-13-0003-01AAA-310D-A Perform inspection of reinforcing straps X X HH60W-S-53-13-0004-01AAA-310D-A Perform inspection of beam assemblies - LBL 10 and RBL 10, between STA 165 and STA 265 X X HH60W-S-53-13-0005-01AAA-310D-A

Perform inspection of left flight control trough and extension - STA 209 and STA 247, outboard of LBL 30. X HH60W-S-53-13-0006-01AAA-310D-A

Perform inspection of right flight control trough and extension - STA 209 and STA 247, outboard of RBL 30 X HH60W-S-53-13-0006-02AAA-310D-A Perform inspection of STA 247 bulkhead assembly X X HH60W-S-53-13-0007-01AAA-310D-A Perform inspection of left side longeron - STA 205 and STA 247, WL 215, under crew door sills X X HH60W-S-53-13-0008-01AAA-310D-A Perform inspection of right side longeron - STA 205 and STA 247, WL 215, under crew door sills X X HH60W-S-53-13-0008-02AAA-310D-A Perform inspection of formers - STA 209.88 and STA 239.62, outboard of LBL 30 and RBL 30. X X HH60W-S-53-13-0009-01AAA-310D-A Perform inspection of bulkhead assemblies - STA 217.5. X HH60W-S-53-13-0010-01AAA-310D-A Perform inspection of cockpit center floor supports - STA 210, between LBL 10 and LBL 18 and RBL 10 and

RBL 18 X X HH60W-S-53-13-0011-01AAA-310D-A

Perform inspection of STA 205 left frame assembly - STA 205, between WL 230 and WL 200. X X HH60W-S-53-13-0012-01AAA-310D-A Perform inspection of STA 205 right frame assembly - STA 205, between WL 230 and WL 200 X X HH60W-S-53-13-0012-02AAA-310D-A Perform inspection of left bulkhead assembly - STA 193 to STA 205, outboard of LBL 30. X X HH60W-S-53-13-0013-01AAA-310D-A Perform inspection of right bulkhead assembly - STA 193 to STA 205, outboard of RBL 30 X X HH60W-S-53-13-0013-02AAA-310D-A Perform inspection of BL 30 left beam assembly X X HH60W-S-53-13-0014-01AAA-310D-A Perform inspection of BL 30 right beam assembly X X HH60W-S-53-13-0014-02AAA-310D-A Perform inspection of stringers X HH60W-S-53-13-0015-01AAA-310D-A Perform inspection of STA 185 and STA 217.5 left beam - STA 185 and STA 217.5, LBL 18 X HH60W-S-53-13-0016-01AAA-310D-A Perform inspection of STA 185 and STA 217.5 right beam - STA 185 and STA 217.5, RBL 18. X HH60W-S-53-13-0016-02AAA-310D-A Perform inspection of yaw control adjustment support assembly - STA 188 and STA 191, LBL 18 and LBL 30 and RBL 18 and RBL 30 X HH60W-S-53-13-0017-01AAA-310D-A Perform inspection of STA 175 and STA 179 stringers - STA 175 and STA 179, LBL 18 and RBL 18 X HH60W-S-53-13-0018-01AAA-310D-A Perform inspection of STA 185 and STA 195 stringers - STA 185 and STA 195, LBL 4 and RBL 4. X HH60W-S-53-13-0019-01AAA-310D-A Perform inspection of STA 184.7 bulkhead assembly X X HH60W-S-53-13-0020-01AAA-310D-A Perform inspection of STA 195 bulkhead assembly X HH60W-S-53-13-0021-01AAA-310D-A Perform inspection of parking brake valve support assembly - STA 227 and STA 240, RBL 10 and RBL 18, WL 200 X X HH60W-S-53-13-0022-01AAA-310D-A

Perform inspection of BL 10 extension beams - LBL 10 and RBL 10, forward of STA 195. X HH60W-S-53-13-0023-01AAA-310D-A

Perform inspection of No. 2 force generator mechanical unit No. 3/No.4 nose - STA 179.2 - fitting assembly X HH60W-S-53-13-0024-01AAA-310D-A inspect airframe under pilot and copilot seats (seat wells) and seat rails for cracks, scratches/gouges/nicks, corrosion, loose fasteners, and excessive wear. 35 13 X X X

Inspect nose section wiring for deterioration, corrosion, chaffing, and security X X Inspect Color Weather Radar and FLIR Mounting Structure for cracks, corrosion, loose fasteners, and punctures. X X

Perform inspection of controllable searchlight support X HH60W-S-53-10-0005-01AAA-310D-A Evaluate the probe, attachement fittings, and FS205 cockpit fitting X X X

ZONE 2 CABIN INSPECTION REQUIREMENT phase PDM ACI DM Complete all inspections as required by the 40-, 120-, 360-, 480-, and 720-hour phase inspections. X X Inspect Lower Gunner/Flight Engineer Window Torque Box (Gun Support Beam) for cracks, scratches/nicks/gouges, corrosion, missing fasteners, loose fasteners, or interim repairs. X X

Inspect Shock Strut Attachment Fittings, L/H &R/H for cracks, corrosion, and loose fasteners X X Perform inspection of STA 247-379 floor panels x X X HH60W-S-53-21-0002-01AAA-310D-D Perform inspection of STA 247 - frame - between WL 215 and WL 261 x X HH60W-S-53-22-0002-01AAA-310D-A

Perform inspection of STA 247 - upper cabin frame - above WL 261 x X HH60W-S-53-22-0003-01AAA-310D-A Perform inspection of STA 265.5 - side frame - between WL 205 and WL 261 x X HH60W-S-53-22-0004-01AAA-310D-A Perform inspection of STA 265.5 - upper cabin frame - above WL 261 X HH60W-S-53-22-0005-01AAA-310D-A Perform inspection of STA 273.8 - Frame - between WL 206 and WL 221 X HH60W-S-53-22-0006-01AAA-310D-A Perform inspection of STA 282 - Frame - between WL 206 and WL 221 x X HH60W-S-53-22-0007-01AAA-310D-A Perform inspection of STA 281 - upper cabin frame X HH60W-S-53-22-0008-01AAA-310D-A Perform inspection of STA 295 - frame - between WL 210 and WL 236 x X HH60W-S-53-22-0009-01AAA-310D-A Perform inspection of STA 295 - upper cabin frame - above WL 236 x X HH60W-S-53-22-0010-01AAA-310D-A Perform inspection of servo beam fittings and vertical tees X X HH60W-S-53-22-0011-01AAA-310D-A Perform inspection of STA 308 - lower cabin frame x X HH60W-S-53-22-0012-01AAA-310D-A Perform inspection of STA 308 - upper cabin frame x X HH60W-S-53-22-0013-01AAA-310D-A Perform inspection of STA 247-308 - stringers X HH60W-S-53-22-0014-01AAA-310D-A Perform inspection of STA 247-295 - intercostal X HH60W-S-53-22-0015-01AAA-310D-A Perform inspection of STA 247-295 - longeron X HH60W-S-53-22-0018-01AAA-310D-A Perform inspection of STA 247-308 - beams X HH60W-S-53-22-0019-01AAA-310D-A Perform inspection of STA 258.9-295 - electrical supports X HH60W-S-53-22-0020-01AAA-310D-A Perform inspection of STA 247-265.5 - upper airframe electrical support X HH60W-S-53-22-0021-01AAA-310D-A Perform inspection of STA 247-295 - stringers X HH60W-S-53-22-0022-01AAA-310D-A Perform inspection of STA 247-308 - stringers X HH60W-S-53-22-0023-01AAA-310D-A Perform inspection of STA 281-295 - supports X HH60W-S-53-22-0024-01AAA-310D-A Perform inspection of STA 265.5-295 - upper cabin beam X HH60W-S-53-22-0025-01AAA-310D-A Perform inspection of STA 295 - former X HH60W-S-53-22-0026-01AAA-310D-A Perform inspection of STA 319 beam X HH60W-S-53-23-0001-01AAA-310D-A Perform inspection of LBL 3.7 stringer X HH60W-S-53-23-0002-01AAA-310D-A Perform inspection of BL 0 stringer x X HH60W-S-53-23-0003-01AAA-310D-A Perform inspection of RBL 3.0 stringer X HH60W-S-53-23-0004-01AAA-310D-A Perform inspection of STA 320-327 stringers fitting X HH60W-S-53-23-0008-01AAA-310D-A Perform inspection of STA 247-379 - longerons X HH60W-S-53-24-0002-01AAA-310D-A Perform inspection of STA 247-379 - beam X HH60W-S-53-24-0003-01AAA-310D-A Perform inspection of STA 247-379 - stringers X HH60W-S-53-24-0004-01AAA-310D-A Perform inspection of STA 265-379 - stringers X HH60W-S-53-24-0005-01AAA-310D-A Perform inspection of STA 266-379 - beam X HH60W-S-53-24-0006-01AAA-310D-A Perform inspection of marker beacon antenna support X HH60W-S-53-24-0007-01AAA-310D-A Perform inspection of STA 259 and STA 299 - antenna supports X HH60W-S-53-24-0008-01AAA-310D-A Perform inspection of STA 247-265.5 - intercostals X HH60W-S-53-24-0009-01AAA-310D-A Perform inspection of STA 247-343, STA 363-379 - stringers X HH60W-S-53-24-0010-01AAA-310D-A Perform inspection of STA 265.5 - bulkhead X HH60W-S-53-24-0011-01AAA-310D-A Perform inspection of STA 282 - bulkhead X HH60W-S-53-24-0012-01AAA-310D-A Perform inspection of STA 288 - floor support X HH60W-S-53-24-0013-01AAA-310D-A Perform inspection of STA 295 - bulkhead X HH60W-S-53-24-0014-01AAA-310D-A Perform inspection of STA 295 - frame fitting x X HH60W-S-53-24-0015-01AAA-310D-A Perform inspection of STA 308 - bulkhead X HH60W-S-53-24-0016-01AAA-310D-A Perform inspection of STA 325.5 - bulkhead x X HH60W-S-53-24-0017-01AAA-310D-A Perform inspection of cargo hook support fittings and retainers x X HH60W-S-53-24-0018-01AAA-310D-A Perform inspection of STA 343 - bulkhead x X HH60W-S-53-24-0019-01AAA-310D-A Perform inspection of STA 363 - bulkhead X HH60W-S-53-24-0020-01AAA-310D-A Perform inspection of STA 327.115 - frame X X HH60W-S-53-25-0002-01AAA-310D-A Perform inspection of STA 327.115 - frame fitting and bushings X X HH60W-S-53-25-0003-01AAA-310D-A Perform inspection of STA 343.6 - frame x X HH60W-S-53-25-0004-01AAA-310D-A Perform inspection of STA 352.9 - frame X HH60W-S-53-25-0005-01AAA-310D-A Perform inspection of STA 360.115 - frame X X HH60W-S-53-25-0006-01AAA-310D-A Perform inspection of STA 360.115 - frame fitting and bushings X X HH60W-S-53-25-0007-01AAA-310D-A Perform inspection of STA 379 - upper cabin frame X HH60W-S-53-25-0008-01AAA-310D-A Perform inspection of BL 16.5, STA 281-398 - beams x X HH60W-S-53-25-0009-01AAA-310D-A Perform inspection of STA 369.2 - former X HH60W-S-53-25-0010-01AAA-310D-A Perform inspection of BL 34.5, STA 265-398 - beams x X HH60W-S-53-25-0011-01AAA-310D-A Perform inspection of STA 308-398 - stringers X HH60W-S-53-25-0012-01AAA-310D-A Perform inspection of STA 360.115-395 - Stringers X X HH60W-S-53-25-0014-01AAA-310D-A Perform inspection of STA 360.11-398 - beam X HH60W-S-53-25-0015-01AAA-310D-A Perform inspection of STA 360.115-398 - beam X HH60W-S-53-25-0016-01AAA-310D-A Perform inspection of STA 379-398 - electrical equipment support x X HH60W-S-53-25-0017-01AAA-310D-A Perform inspection of STA 247 left lower airframe fitting x X HH60W-S-53-41-0002-01AAA-310D-A Perform inspection of STA 247 right lower airframe fitting x X HH60W-S-53-41-0002-02AAA-310D-A Perform inspection of STA 247-267.25 left lower airframe beam x X HH60W-S-53-41-0003-01AAA-310D-A Perform inspection of STA 247-267.25 right lower airframe beam x X HH60W-S-53-41-0003-02AAA-310D-A Perform inspection of STA 247-265.5 left lower airframe beam x X HH60W-S-53-41-0004-01AAA-310D-A Perform inspection of STA 247-265.5 right lower airframe be x X HH60W-S-53-41-0004-02AAA-310D-A Perform inspection of STA 265.5 left lower airframe fitting x X HH60W-S-53-41-0005-01AAA-310D-A Perform inspection of STA 265.5 right lower airframe fitting x X HH60W-S-53-41-0005-02AAA-310D-A Perform inspection of STA 245-265.50 left stub wing fairing x X HH60W-S-53-41-0006-01AAA-310D-D Perform inspection of STA 245-265.50 right stub wing fairing x X HH60W-S-53-41-0006-02AAA-310D-D Perform inspection of left upper gunner window track fairing X X HH60W-S-53-41-0007-01AAA-310D-A Perform inspection of right upper gunner window track fairing X X HH60W-S-53-41-0007-02AAA-310D-A Perform inspection of left gunner window X X HH60W-S-53-41-0008-01AAA-310D-D Perform inspection of right gunner window X X HH60W-S-53-41-0008-02AAA-310D-D Perform inspection of STA 295 and STA 308 left external stores support system upper frame attachment to airframe connections X X HH60W-S-53-41-0009-01AAA-310D-A Perform inspection of STA 295 and STA 308 right external stores support system upper frame attachment to airframe connections X X HH60W-S-53-41-0009-02AAA-310D-A Perform inspection of STA 295-308 left landing gear fitting X X HH60W-S-53-41-0010-01AAA-310D-A Perform inspection of STA 295-308 right landing gear fitting X X HH60W-S-53-41-0010-02AAA-310D-A Perform inspection of left main landing gear fairings X X HH60W-S-53-41-0013-01AAA-310D-D Perform inspection of right main landing gear fairings X X HH60W-S-53-41-0013-02AAA-310D-D Perform inspection of plating x X X HH60W-S-53-41-0014-01AAA-310D-A Perform inspection of left inner beaded skin X X HH60W-S-53-41-0015-01AAA-310D-A

Perform inspection of right inner beaded skin X X HH60W-S-53-41-0015-02AAA-310D-A Perform inspection of left lanyard attach structure breakaway fitting X X HH60W-S-53-41-0016-01AAA-310D-A Perform inspection of right lanyard attach structure breakaway fitting X X HH60W-S-53-41-0016-02AAA-310D-A Perform inspection of STA 295-308 left external stores support system fairing and platform X X HH60W-S-53-41-0017-01AAA-310D-D Perform inspection of STA 295-308 right external stores support system fairing and platform X X HH60W-S-53-41-0017-02AAA-310D-D Perform inspection of STA 295-308 left external stores support system cap fairing X X HH60W-S-53-41-0018-01AAA-310D-D Perform inspection of STA 295-308 right external stores support system cap fairing X X HH60W-S-53-41-0018-02AAA-310D-D Inspect hoist support for cracks, corrosion, damage, and security. X X Inspect hoist shear panel for cracks, scratches/nicks/gouges, corrosion, missing fasteners, loose fasteners, or interim repairs. X X

Inspect Cabin Section Wiring for deterioration, corrosion, chaffing, and security X X Inspect servo beam railings and T-angle supports for cracks, corrosion, scratches/nicks/gouges, loose/missing fasteners, and other damage X X

ZONE 3 TRANSITION SECTION INSPECTION REQUIREMENT phase PDM ACI DM Complete all inspections as required by the 40-, 120-, 360-, 480-, and 720-hour phase inspections. X X Inspect Transition Section Avionics Rack cracks, scratches/nicks/gouges, corrosion, missing fasteners, loose fasteners, or interim repairs. X X

Inspect Transition Section Exterior Sheet Metal for cracks, punctures, scratches/nicks/gouges, corrosion, missing fasteners, loose fasteners, or interim repairs. x X X

Perform inspection of STA 379 frame X X HH60W-S-53-50-0002-01AAA-310D-A Perform inspection of STA 379 angles X X HH60W-S-53-50-0003-01AAA-310D-A Perform inspection of STA 379 fittings X X HH60W-S-53-50-0004-01AAA-310D-A Perform inspection of STA 398 bulkhead x X HH60W-S-53-50-0005-01AAA-310D-A Perform inspection of STA 389.5 frame x X HH60W-S-53-50-0005-02AAA-310D-A Perform inspection of STA 403 formers X HH60W-S-53-50-0006-01AAA-310D-A Perform inspection of STA 408.3 frame x X HH60W-S-53-50-0007-01AAA-310D-A Perform inspection of STA 416.6, 421, 424.9, and 433.2 frames X HH60W-S-53-50-0008-01AAA-310D-A Perform inspection of STA 433.5 bulkhead x X HH60W-S-53-50-0009-01AAA-310D-A Perform inspection of pneumatic ground support X X HH60W-S-53-50-0010-01AAA-310D-A Perform inspection of STA 464 frame X HH60W-S-53-50-0011-01AAA-310D-A Perform inspection of STA 466.75 formers X HH60W-S-53-50-0012-01AAA-310D-A Perform inspection of STA 470 drive shaft support frame X HH60W-S-53-50-0013-01AAA-310D-A Perform inspection of STA 485 frame X HH60W-S-53-50-0014-01AAA-310D-A Perform inspection of STA 485 fittings x X HH60W-S-53-50-0015-01AAA-310D-A Perform inspection of STA 485 air retrieval fitting and bushings x X HH60W-S-53-50-0016-01AAA-310D-A Perform inspection of stringers X X HH60W-S-53-50-0017-01AAA-310D-A Perform inspection of LBL 10, LBL 30, RBL 10, and RBL 30 beams x X HH60W-S-53-50-0018-01AAA-310D-A Perform inspection of fuel line enclosure X X HH60W-S-53-50-0020-01AAA-310D-A Perform inspection of STA 412-418 breakaway valve support X X HH60W-S-53-50-0021-01AAA-310D-A Perform inspection of STA 443.5-464 doubler x X HH60W-S-53-50-0023-01AAA-310D-A Perform inspection of divider panel X HH60W-S-53-50-0024-01AAA-310D-A Perform inspection of STA 379-443.5, WL 218 intercostal X HH60W-S-53-50-0025-01AAA-310D-A Perform inspection of STA 379-443.5, WL 238 intercostal X HH60W-S-53-50-0026-01AAA-310D-A Perform inspection of STA 379-443.5, WL 244 intercostal x X HH60W-S-53-50-0027-01AAA-310D-A Perform inspection of BL 34.5, STA 379-421 upper beam installation X HH60W-S-53-50-0028-01AAA-310D-A Perform inspection of BL 16.5, STA 379-443.5 upper beam installation x X HH60W-S-53-50-0029-01AAA-310D-A Perform inspection of STA 443.5-464 cover X X HH60W-S-53-52-0002-01AAA-310D-D Perform inspection of access panels X X HH60W-S-53-52-0003-01AAA-310D-D

Inspect transition section tail rotor driveshaft support for cracks, corrosion, missing/loose fasteners, or other damage. Inspect tail rotor drive shaft support structure on the interior and exterior of the transition section.

x X X

Inspect transition section wiring for deterioration, corrosion, chaffing, and security X X

ZONE 4 TAIL CONE INSPECTION REQUIREMENT PDM ACI DM

Complete all inspections as required by the 40-, 120-, 360-, 480-, and 720-hour phase inspections. X X Inspect Tail Cone Attachment Fittings for cracks, scratches/nicks/gouges, corrosion, missing fasteneres, loose fasteners, or interim repairs. X X

Inspect tail cone section wiring for deterioration, corrosion, chaffing, and security X X Inspect tailcone section Avionics Rack cracks, scratches/nicks/gouges, corrosion, missing fasteners, loose fasteners, or interim repairs. x x

Perform inspection of STA 485 frame X HH60W-S-53-51-0002-01AAA-310D-A Perform inspection of STA 505 frame X HH60W-S-53-51-0003-01AAA-310D-A Perform inspection of STA 525 frame X HH60W-S-53-51-0004-01AAA-310D-A Perform inspection of STA 545 frame X HH60W-S-53-51-0005-01AAA-310D-A Perform inspection of STA 565 frame X HH60W-S-53-51-0006-01AAA-310D-A Perform inspection of STA 585 frame X HH60W-S-53-51-0007-01AAA-310D-A Perform inspection of STA 605 bulkhead x X HH60W-S-53-51-0008-01AAA-310D-A Perform inspection of STA 605 fitting and bushings x X HH60W-S-53-51-0009-01AAA-310D-A Perform inspection of STA 624 frame X HH60W-S-53-51-0010-01AAA-310D-A Perform inspection of STA 635 frame x X HH60W-S-53-51-0011-01AAA-310D-A Perform inspection of stringers x X HH60W-S-53-51-0012-01AAA-310D-A Perform inspection of STA 485-525 intercostal X HH60W-S-53-51-0013-01AAA-310D-A Perform inspection of STA 605-645 longerons x X HH60W-S-53-51-0014-01AAA-310D-A Perform inspection of STA 624-643 beams x X HH60W-S-53-51-0015-01AAA-310D-A Perform inspection of STA 605-646 shear deck x X HH60W-S-53-51-0016-01AAA-310D-A Perform inspection of STA 531 - drive shaft support frame x X HH60W-S-53-53-0002-01AAA-310D-A Perform inspection of STA 591 - drive shaft support frame x X HH60W-S-53-53-0003-01AAA-310D-A Perform inspection of STA 647 - canted hinge bulkhead fitting and bushings x X HH60W-S-53-53-0004-01AAA-310D-A Perform inspection of plating x x X HH60W-S-53-53-0006-01AAA-310D-A Perform inspection of drive shaft supports x x X HH60W-S-53-53-0007-01AAA-310D-A Perform inspection of tail landing gear fairing x X HH60W-S-53-53-0008-01AAA-310D-D Inspect tail rotor control cables for condition and security. X X

ZONE 5 TAIL ROTOR PYLON INSPECTION REQUIREMENT phase PDM ACI DM Complete all inspections as required by the 40-, 120-, 360-, 480-, and 720-hour phase inspections. X X Inspect tail pylon section wiring for deterioration, corrosion, chaffing, and security X X Perform inspection of STA 648 pylon hinge bulkhead assembly and bushings x X HH60W-S-54-61-0002-01AAA-310D-A Perform inspection of STA 655 and STA 661 formers X HH60W-S-54-61-0003-01AAA-310D-A Perform inspection of front spar x X HH60W-S-54-61-0004-01AAA-310D-A Perform inspection of lower step stop fitting x X HH60W-S-54-61-0005-01AAA-310D-A Perform inspection of intermediate gear box support fitting and bushings x X HH60W-S-54-61-0006-01AAA-310D-A Perform inspection of stabilator actuator attach fitting, bushings, bearing, and bolt x x X HH60W-S-54-61-0007-01AAA-310D-A Perform inspection of STA 661 and STA 666 stringers X HH60W-S-54-61-0008-01AAA-310D-A Perform inspection of pylon STA 103 and pylon STA 123 stringer splice fittings X HH60W-S-54-61-0009-01AAA-310D-A Perform inspection of rear spar x X HH60W-S-54-61-0010-01AAA-310D-A Perform inspection of lower deck X HH60W-S-54-61-0011-01AAA-310D-A Perform inspection of upper deck X HH60W-S-54-61-0012-01AAA-310D-A Perform inspection of front spar fitting and bushings x X HH60W-S-54-61-0013-01AAA-310D-A Perform inspection of pylon STA 111.5 and pylon STA 155 formers X HH60W-S-54-61-0014-01AAA-310D-A Perform inspection of pylon STA 120 bulkhead X HH60W-S-54-61-0015-01AAA-310D-A Perform inspection of pylon STA 140 bulkhead X HH60W-S-54-61-0016-01AAA-310D-A Perform inspection of pylon STA 160 bulkhead X HH60W-S-54-61-0017-01AAA-310D-A Perform inspection of pylon STA 180 bulkhead X HH60W-S-54-61-0018-01AAA-310D-A Perform inspection of pylon STA 186.7 former X HH60W-S-54-61-0019-01AAA-310D-A Perform inspection of pylon STA 200.3 bulkhead X HH60W-S-54-61-0020-01AAA-310D-A Perform inspection of pylon STA 209.5 former X HH60W-S-54-61-0021-01AAA-310D-A Perform inspection of pylon STA 210.7 bulkhead X HH60W-S-54-61-0022-01AAA-310D-A Perform inspection of davit support fitting x X HH60W-S-54-61-0023-01AAA-310D-A Perform inspection of pylon STA 214.5 rib X HH60W-S-54-61-0024-01AAA-310D-A Perform inspection of pylon STA 200-214 gearbox support fitting and bushings x X HH60W-S-54-61-0025-01AAA-310D-A Perform inspection of tail rotor pylon plating x x X HH60W-S-54-61-0026-01AAA-310D-A Perform inspection of tube steps x X HH60W-S-54-61-0027-01AAA-310D-A Perform inspection of lower fairing x X HH60W-S-54-61-0028-01AAA-310D-D Perform inspection of stabilator attachment fitting, bushings, and bearings x x X HH60W-S-54-61-0029-01AAA-310D-A Perform inspection of cambered fairing lower rib x X HH60W-S-54-61-0030-01AAA-310D-A Perform inspection of cambered fairing upper rib x X HH60W-S-54-61-0031-01AAA-310D-A

Perform inspection of cambered fairing beam x X HH60W-S-54-61-0032-01AAA-310D-A Perform inspection of leading edge cover x X HH60W-S-54-61-0033-01AAA-310D-D Perform inspection of pylon STA 180-195 framing assembly x X HH60W-S-54-61-0034-01AAA-310D-A Perform inspection of pylon STA 175-200 framing assembly x X HH60W-S-54-61-0035-01AAA-310D-A

ZONE 6 MAIN ROTOR PYLON INSPECTION REQUIREMENT PDM ACI DM

Complete all inspections as required by the 40-, 120-, 360-, 480-, and 720-hour phase inspections. X X Perform inspection of sliding fairing assembly X X HH60W-S-54-51-0002-01AAA-310D-D Perform inspection of left engine air inlet fairing X X HH60W-S-54-51-0003-01AAA-310D-D Perform inspection of right engine air inlet fairing X X HH60W-S-54-51-0003-02AAA-310D-D Perform inspection of front pylon cover X X HH60W-S-54-51-0004-01AAA-310D-D Perform inspection of rear pylon cover X X HH60W-S-54-51-0005-01AAA-310D-D Perform inspection of oil cooler access doors x X X HH60W-S-54-51-0006-01AAA-310D-D Perform inspection of oil cooler platform panel support bracket X X HH60W-S-54-51-0007-01AAA-310D-D Perform inspection of STA 485-525 fairing assembly X X HH60W-S-54-51-0008-01AAA-310D-D Perform inspection of left engine cowling x X X HH60W-S-54-51-0009-01AAA-310D-D Perform inspection of right engine cowling x X X HH60W-S-54-51-0009-02AAA-310D-D Perform inspection of left engine firewall x X X HH60W-S-54-51-0010-01AAA-310D-A Perform inspection of right engine firewall x X X HH60W-S-54-51-0010-02AAA-310D-A Perform inspection of BL 0 beam X X HH60W-S-54-51-0011-01AAA-310D-A Perform inspection of fire extinguisher bottle support X X HH60W-S-54-51-0012-01AAA-310D-A Perform inspection of canted bulkhead X X HH60W-S-54-51-0013-01AAA-310D-A Perform inspection of STA 314.5-349 left frame assembly X X HH60W-S-54-51-0014-01AAA-310D-A Perform inspection of STA 314.5-349 right frame assembly X X HH60W-S-54-51-0014-02AAA-310D-A Perform inspection of STA 314.5 left frame assembly X X HH60W-S-54-51-0015-01AAA-310D-A Perform inspection of STA 314.5 right frame assembly X X HH60W-S-54-51-0015-02AAA-310D-A Perform inspection of STA 314.5 top frame assembly X X HH60W-S-54-51-0015-03AAA-310D-A Perform inspection of left engine mount fitting assembly x X X HH60W-S-54-51-0016-01AAA-310D-A Perform inspection of right engine mount fitting assembly x X X HH60W-S-54-51-0016-02AAA-310D-A Perform inspection of STA 379 oil cooler front support X X HH60W-S-54-51-0017-01AAA-310D-A Perform inspection of STA 410 oil cooler rear support X X HH60W-S-54-51-0018-01AAA-310D-A Perform inspection of auxiliary power unit fitting and mount lug x X X HH60W-S-54-51-0019-01AAA-310D-A Perform inspection of STA 470.9 drive shaft support X X HH60W-S-54-51-0020-01AAA-310D-A Perform inspection of main rotor blade de-ice support structure X X HH60W-S-54-51-0021-01AAA-310D-A Perform inspection of handpump bracket assembly X X HH60W-S-54-51-0022-01AAA-310D-A Perform inspection of upper cabin plating X X HH60W-S-54-51-0023-01AAA-310D-A Perform inspection of fairing support fittings X X HH60W-S-54-51-0024-01AAA-310D-A Perform inspection of main rotor and transfer manifold shims X X HH60W-S-54-51-0025-01AAA-310D-A Perform inspection of left engine air inlet X X HH60W-S-54-51-0026-01AAA-310D-A Perform inspection of right engine air inlet X X HH60W-S-54-51-0026-02AAA-310D-A Perform inspection of auxiliary power unit exhaust duct and firewall x X X HH60W-S-54-51-0027-01AAA-310D-A Inspect oil cooler support beam 70219-04600-047 for cracks X X Inspect APU firewall 70304-02116-011 for cracks X X

100% replacement

Replace both pivot bolt 70400-08159-101 on rod assembly 70400-09155-056 X X Replace both pivot bolt 70400-08159-101 on rod assembly 70400-08155-055 X X Replace both pivot bolt 70400-08159-101 on rod assembly 70400-08155-053 X X Replace both pivot bolt 70400-08159-101 on rod assembly 70400-08155-054 X X Replace pivot bolt 70400-08159-102 on link assembly 70400-08110-060 X X Replace pivot bolt 70400-08159-102 on link assembly 70400-08110-061 X X Replace pivot bolt 70400-08159-103 on walk beam assembly 70400-08104-048 X X Replace pivot bolt 70400-08159-104 on link assembly 70400-08151-061 X X Replace pivot bolt 70400-08159-106 on bellcrank assembly 70400-08102-045 X X Replace pivot bolt 70400-08159-105 on bellcrank assembly 70400-08166-041 X X Replace pivot bolt 70400-08159-108 on bellcrank assembly 70400-08101-046 X X Replace pivot bolt SS5211-4H12 on swashplate control assembly support 70400-08158-102 X X Replace pivot bolt SS5211-4H12 on swashplate control assembly tie rod assemlby 70400-08165-043 X X

Replace both pivot bolt SS5211-4H10 on swashplate control assembly tie rod assembly 70400-08115-046 X X