Schedule C 2000 Hour Checklist.docx
DOCX document 25 KB Posted
- Solicitation number
- RFP 551 200000000751 1
- Issued by
- Grand Traverse County, Lansing City, Michigan
About this file
This is a maintenance and inspection checklist document for the Rolls-Royce M250-C47B engine, which appears to be associated with aerospace or aviation equipment procurement. The document outlines the required inspections and maintenance procedures that must be performed every 2,000 operating hours on this specific engine model. Key maintenance tasks include fuel filter element replacement with contamination inspection, combustion liner inspection, outer combustion case crack examination using specialized penetrant inspection methods, compressor discharge air tube inspection, spur adapter gearshaft and impeller bore inspection, turbine-to-compressor coupling inspection, and visual examination of power drivetrain gears. The checklist references specific maintenance manual sections and part numbers for guidance on performing each task. The document is marked as export controlled and includes copyright information indicating it was last updated in September 2012, with original content from 1966.
The document includes technical notes specifying that certain inspection procedures are not applicable for specific torquemeter, power take-off, and pinion gear part numbers (23084248, 23084249, and 23084247 and subsequent versions). Additional recommended inspections are outlined for instances when the turbine or compressor is removed between required 2,000-hour inspection intervals, including visual inspection of spline condition on multiple components. The checklist emphasizes that inspection intervals cannot exceed 2,000 hours of operation. No pricing, funding, award dates, or contract terms are specified in this technical document, as it functions as a standard operating procedure reference for engine maintenance contractors.
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Other files
| File | Type | Posted |
|---|---|---|
| Rolls Royce Turbine and Compressor Inspection and Repair RFP.doc | DOC document |
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Text version
Schedule C 2000 Hour Checklist
EXPORT CONTROLLED Rolls-Royce
M250-C47B OPERATION AND MAINTENANCE (
TABLE
cont I tem H
OUR INS
PE
C
TION
RE
FEREN
C E
SECTION
V Initial T he following i nsp ec t io ns are req uir ed e very hours time s in ce l ast in sp ection R emove a nd rep l ace the f u e l fi l te r element.
Before di sca rding filter, inspect for signs of c on ta minant
s. If co n ta m i n a n ts are fo und, in spect the entire fuel system and c lea n if ne cessary.
73- 10
- 02 para 2.
Ins pect the combust i on lin e r.
72- 40- 00 para 1.C E xaminethe outer combustion case for cr ack s using L eak- Tek and/or Flu o re sc ent Pen e trant ln sp ec tion
F
PI).
para B.
(3), and 4) In spect th e compressor di scharge air tubes 72- 40 pa r a 4.C.
Inspect the sp ur adapte r gearshaft , compressor ro t or s plined adapte r and associated imp e ll e r bore.
72- 30
- 00 para 4.B (2), 4.C. and 4.
E Ins pec t the turbine to compressor cou pling t u rb ine splined adapter, power turbine inner s ha ft and turbine s haft
- to- pi ni o n g ear cou plin g.
Turbine to compressor coup lin g is part of the tu rbine assemb l y.
50-
0, para
5.A.
and B V i sua ll y exa min e th e power dri ve train gea r s.
D i sasse mbly of the g ea rb ox i s not necessary for t his in s p ectio n
CS
L
NOTES:
Not applic able for T orqueme t er gear part numb er 23084248 and subseq uent Po wer take-off gear part numb e r 23084249 a n d subsequent Pini on gear part numb er 23084247 and subsequent.
NOTES:
Th e fo ll ow i ng in spec tion s are r e commended whenever the tu rbine or compressor i s r e moved in b etweenthe required h ou r in spec tion Anytime the co mpres so r i s removed from the e n gin e v isu a ll y i nspect th e aft e nd of t he spu r adap t er gea r s h a ft fo r worn o r damaged sp li nes.
Anyti m e the tu rb i ne is removed from th e e n g in e v i sually inspe c t th e sp l ines on t h e fol l owing it e ms turbine-to compr esso r coup l ing turb i ne s pl i ned adapter power turb in e outer s h aft and turbi n e shaft-to-p in ion gea r coupling for worn o r damaged sp lin es.
I f spl i ne wea r or damage is obse r ve d the appropria t e maintenance acti on is required.
Ref er t o item s an d above) In spect ion int ervals ca n not exceed 20 00 hours
| COPYRIGHT 1966, 2014 Rolls-Royce Corporation | 72-00-00 | |
| Page 618 | ||
| Sep 1/12 |
File details come from the government source that posted it. Updated .