What was found
ENGINE OIL FILTER BYPASS LIGHT #1 ENGINE ILLUMINATED AT 390; NO OTHER ABNORMAL INDICATIONS. REMOVED AND REPLACED # 1 ENGINE PER AMM 71-00-02. OPS AND LEAK CK ARE NORMAL.
- Difficulty date
- October 15, 2022
- Submitted
- October 17, 2022
- Operation
- Air carrier
- Aircraft
- N277WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32531
- Aircraft time
- 51,052 hours, 30,639 cycles
- Engine
- Cfmint CFM567B262
- System (JASC)
- 7930 · Engine Oil Indicating System
- Part
- Engine
- Condition
- Faulty
- Location
- Left
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- E
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.