What was found
AIRCRAFT WAS GROUNDED: FLIGHT DIVERTED TO STL ON ACCOUNT OF LOW OIL QUANTITY IN THE NUMBER TWO ENGINE. EMERGENCY DECLARED. MAINTENANCE REMOVED AND REPLACED R/H ENGINE OIL QTY TRANSMITTER IAW AMM 79-31-01. LEAK CHECK & OPS CHECKS GOOD.
- Difficulty date
- October 26, 2019
- Submitted
- October 29, 2019
- Operation
- Air carrier
- Aircraft
- N902NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31154
- Aircraft time
- 22,510 hours, 9,318 cycles
- Engine
- Cfmint CFM567B242
- System (JASC)
- 7930 · Engine Oil Indicating System
- Part
- Transmitter
- Part number
- 8TJ146CFA1
- Part serial
- YE0250853
- Condition
- Unreliable
- Location
- Engine Oil
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.