What was found
DURING PDC FOUND C/B TO AIR CONDITIONING BLEED AIR VALVE RT EXTENDED (B-7). GROUNDED-YES. REMOVED AND REPLACED BLEED AIR REGULATOR ON NR 2 ENGINE. LEAK CHECK GOOD, C/B REMAINS IN REF B737-800 AMM 36-11-03.
- Difficulty date
- November 10, 2020
- Submitted
- November 13, 2020
- Operation
- Air carrier
- Aircraft
- N517AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35197
- Aircraft time
- 43,433 hours, 12,789 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Regulator
- Part number
- 1074926
- Part serial
- 11192
- Condition
- Failed
- Location
- #2 Engine
- Part time
- 23,738 hours, 13,420 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.