What was found
A/C RECEIVED NR 1 ENGINE OIL FILTER BYPASS MESSAGE. DELTA PRESSURE SWITCH AND OIL FILTER REPLACED.
- Difficulty date
- March 7, 2003
- Submitted
- March 18, 2003
- Operation
- Air carrier
- Aircraft
- N533UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25073
- Aircraft time
- 40,052 hours, 14,638 cycles
- Engine
- Pwa PW2037
- Engine time
- 31,771 hours, 11,476 cycles
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Switch
- Condition
- Failed
- Location
- Nr 1 Engine
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- E, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.