What was found
DURING GVI ON APU FOUND BYPASS INDICATOR POPPED ON LUBE FILTER ELEMENT. GROUNDED - YES. REMOVED & REPLACED APU LUBE FILTER ELEMENT & RESET BYPASS INDICATOR. OPS CHECK GOOD. NO LEAKS FOUND. REF AMM 49-91-12-400-801 SEAMC NOTIFIED.
- Difficulty date
- November 6, 2023
- Submitted
- November 9, 2023
- Operation
- Air carrier
- Aircraft
- N953AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44103
- Aircraft time
- 4,066 hours, 1,179 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Filter Element
- Part number
- 38809381
- Condition
- Dirty
- Location
- Apu Oil
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.