What was found
#1 ENG OIL FILLER CAP O-RING WORN. GROUNDED - YES. REMOVED AND REPLACED #1 ENG OIL FILLER CAP O-RING REF AMM 79-11-01.
- Difficulty date
- August 24, 2023
- Submitted
- August 28, 2023
- Operation
- Air carrier
- Aircraft
- N431AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43255
- Aircraft time
- 36,282 hours, 11,468 cycles
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Packing
- Part number
- M832481226
- Condition
- Worn
- Location
- #1 Engine
- 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.