What was found
IN FLIGHT SHUTDOWN & AIR TURN BACK, DECLARED EMER. NR 1 ENG OIL QTY DROPPED TO ZERO, FOLLOWED BY OIL PRESS DROP & INCREASE IN OIL TEMP. LEVELED OFF AT FL 180, QRH PROCEDURES FOLLOWED, ENG SHUT DOWN & RETURNED. R & R LUBE UNIT IAW MM.
- Difficulty date
- March 9, 2016
- Submitted
- March 9, 2016
- Operation
- Air carrier
- Aircraft
- N252WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34973
- Aircraft time
- 34,406 hours, 20,160 cycles
- Engine
- Cfmint CFM567B242
- System (JASC)
- 7930 · Engine Oil Indicating System
- Part
- Lubrication Unit
- Part number
- 41F1005
- Part serial
- YT008593J
- Condition
- Faulty
- Location
- Nr 1 Engine
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- E, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.