What was found
WHILE ACCOMPLISHING ASA T/C N8436002 FOUND R/H HIGH STAGE REGULATOR BAD. GROUNDED - YES. REMOVED AND REPLACED HIGH STAGE REGULATOR REF B737-900 AMM 36-11-07-400-801 STEP E. (1)
- Difficulty date
- December 27, 2022
- Submitted
- January 4, 2023
- Operation
- Air carrier
- Aircraft
- N464AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40714
- Aircraft time
- 32,703 hours, 10,154 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7500 · Engine Bleed Air System
- Part
- Regulator
- Part number
- 1074847
- Condition
- Faulted
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.