What was found
#1 ENG LH VSV ACT LEAKING. GROUNDED - YES. #1 ENG L/H VSV ACTUATOR LEAK CHECK REF ASA T/C 78471001 - CFM56-7 ENG INSTALL. LEAK CHECK GOOD.
- Difficulty date
- June 12, 2023
- Submitted
- June 13, 2023
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737900ER
- Aircraft serial
- 41730
- Aircraft time
- 39,477 hours, 12,573 cycles
- System (JASC)
- 7530 · Compressor Bleed Control
- Part
- Actuator
- Part number
- 1211313010
- Part serial
- AT114
- Condition
- Leaking
- Location
- #1 Engine
- Part time
- 11,595 hours, 3,491 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.