Service difficulty report · Filter · Boeing 7379

Difficulty date
July 6, 2023
Submitted
July 11, 2023
Operation
Air carrier
Aircraft
N935AK
Make and model
Boeing 7379
Aircraft serial
44077
Aircraft time
4,945 hours, 1,434 cycles
Part
Filter
Part number
7588429101
Condition
Unknown
Location
#1 Engine
Stage of operation
IN
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

ON PDC WALK AROUND FOUND #1 IDG PDI (PRESS. DIF. IND.) POPPED. GROUNDED - YES. PERFORMED IFIM TASK 24-11-00-810-805. FOUND DPI EXTENDED. PERFORMED IDG SCAVENGE AND CHARGE FILTER INSPECTION. NO DEFECTS NOTED AT THIS TIME. REPLACED IDG SCAVENGE AND CHARGE FILTERS PER AMM 24-11-41 AND SERVICED IDG OIL PER AMM 12-13-21. RECONNECTED IDG AND PERFORMED GCU BITE CHECK, OPS CHECK GOOD. DRY MOTOR #1 ENGINE FOR IDG LEAK CHECK PER AMM 71-00-00-790-802-G00, NO LEAKS FOUND. RELAMPED #1 DRIVE LIGHT AND GEN BUS LIGHT. PERFORMED ENGINE RUN ON # 1 ENG, #1 IDG OPS CHECK GOOD.

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