What was found
AIRCRAFT WAS GROUNDED: AFTER BOTH ENGINE STARTED LEFT BLEED LIGHT ILLUMINATED ACCOMPANIED BY STRONG ODOR.REMOVED AND REPLACED PRESSURE REGULATING AND SHUT OFF VALVE (PRSOV) ON ENGINE NUMBER 1 PER AMM 36-11-04.
- Difficulty date
- September 10, 2023
- Submitted
- September 13, 2023
- Operation
- Air carrier
- Aircraft
- N321TG
- Make and model
- Boeing 737823
- Aircraft serial
- 68101
- Aircraft time
- 190 hours, 81 cycles
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Shutoff Valve
- Part number
- 632160643
- Part serial
- 3553
- Condition
- Faulted
- Location
- Engine
- Part time
- 190 hours, 81 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.