What was found
REMOVED #1 ENG RH VSV BELLCRANK ASSY. REF B737-900 AMM 72-32-00. BELLCRANK ASSY LINKAGE/BUSHINGS WORN. GROUNDED - YES. REMOVED AND REPLACED #1 ENG RH VSV BELLCRANK ASSY. REF B737-900 AMM 72-32-00. OP CHECK GOOD. NO LEAKS FOUND.
- Difficulty date
- July 22, 2021
- Submitted
- July 26, 2021
- Operation
- Air carrier
- Aircraft
- N408AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41732
- Aircraft time
- 31,711 hours, 10,133 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Bushing
- Condition
- Worn
- Location
- Vsv Bellcrank
- 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.