What was found
DURING DRIVE PAD LEAK CHECK FOUND #1 ENGINE RIGHT VSV DRAIN LINE LEAKING 10 DROPS MIN. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE RIGHT VSV ACTUATOR REF B737-900 AMM 75-31-01. LEAK CHECK GOOD.
- Difficulty date
- April 23, 2021
- Submitted
- May 4, 2021
- Operation
- Air carrier
- Aircraft
- N409AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41733
- Aircraft time
- 29,863 hours, 9,664 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7530 · Compressor Bleed Control
- Part
- Actuator
- Part number
- 1324M12P10
- Part serial
- APMWJ367
- Condition
- Leaking
- Location
- Nr 1 Engine
- Part time
- 29,925 hours, 9,682 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.