What was found
DIVERSION, NO.1 ENGINE APPEARED TO BE LOOSING OIL AT AN ABNORMALLY HIGH RATE. OIL QUANTITY GOT DOWN TO 40% BUT LOW OIL PRESSURE LIGHT DID NOT COME ON. / SERVICED ENGINE OIL PER AMM.
- Difficulty date
- June 8, 2019
- Submitted
- June 11, 2019
- Operation
- Air carrier
- Aircraft
- N221WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34259
- Aircraft time
- 48,864 hours, 28,550 cycles
- Engine
- Cfmint CFM567B242
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Oil System
- Condition
- Leaking
- Location
- Nr 1 Engine
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.