SusiAir PILATUS PORTER PC6, Maintenance Program

Page: 195 / 248

Form ASI-PC6 Starter-Generator Replacement
Reissued: 2
Revision: 1
Date: July 2020 Page 1 of 1
MAINTENANCE PROGRAM
PILATUS PORTER PC6
Ref. EMM PT6A-27 Chapter 72-00-00
PILATUS PC6 – STARTER-GENERATOR REPLACEMENT
Aircraft
Registration
: ……………. Job Number : …………….
Aircraft S/N : …………….
NO. DESCRIPTION TASK NO. MECH. ENG. RII
1.
If there is an engine starting fault or an electrical generation defect, do the following inspections:
a. Inspect the starter-generator drive splines:
N/A
1) Inspect per Aircraft Maintenance Manual (AMM). N/A
2) If there is no inspection procedure in the AMM Chapter 80-10-00,
clean the starter-generator splines and inspect for evidence of
electrical arcing damage (in the form of pitting) using a 10X
magnifying glass.
80-10-00 N/A
NOTE : 1. If there is any evidence of electrical arching, return
engine to an approved overhaul facility for Electrical
Discharge Damage (EDD) repair.
NOTE : 2. If there is NO evidence of electrical arching, inspect
the main oil filter (Ref. Step (b)).
3) If cause of pitting cannot be determined, metallurgical analysis
may be required. Contact the Aircraft OEM.
N/A
b. Inspect the main oil filter: N/A
1) Do a main oil filter patch check. The results of the filter patch
analysis should be reviewed within the next 25 flight hours. If non
allowable debris is found, follow the recommended maintenance
actions.
79-20-02 N/A
2) Regardless of the results of the patch analysis, repeat step 1
every 100 hours, for the next 700 flight hours.
N/A
3) If bearing material (AMS 6440/6444 or AMS 6490/6491 is found,
remove the engine/gas generator module and send to an
approved overhaul facility for repair.
79-20-02 N/A
MAINTENANCE RELEASE
I hereby certify that aircraft parts and component mentioned above has been inspected and maintained in
accordance with the Maintenance Program and meets requirements of applicable Civil Aviation Safety
Regulations that is determined to be in an airworthy condition.
Name : .......................................
Signature : .......................................
Authorization Card’s No. : .......................................
Date : .......................................