Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
October 12, 2023
Submitted
October 16, 2023
Operation
Air carrier
Aircraft
N469AS
Make and model
Boeing 737990ER
Aircraft serial
41702
Aircraft time
34,687 hours, 10,986 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
TX
How discovered
V
Nature of condition
J
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

#1 ENG NO N2 ROTATION WITH START SWITCH, START VALVE OPENS. GROUNDED - YES. INIT MIG 2-C 40-0039078. AFTER STARTER REMOVAL, FOUND N2 WOULD NOT ROTATE. PREFORMED FIM TASK 80-07/802. LET ENGINE COOL. STARTER FOUN TO BE IN WORKING CONDITION. CHIP DECTORS FOUND TO BE FREE & CLEAN. AFTER ENGINE COOL DOWN N2 ROTATED FREELY WITH NO ISSUES. REF FIM TASK 80-07/802 STEP F#1 (NOTE) TECH SERVICE REQUESTS TO PERFORM #TSR715094 FOR WORK & POWER ASSURANCE COMPLETED MIG 2-C#40-0039078 COMPLETED.