What was found
ON ENG #2 FOUND FAULT CODE 75-10452 VBV POSITION SIGNALS DISAGREE. SHORT TIME FAULT. DEFERRED PER ASA T/C 78273000. GROUNDED - YES. REPLACED J9 HARNESS REF. B737-900 AMM 73-21-06.
- Difficulty date
- August 16, 2022
- Submitted
- August 23, 2022
- Operation
- Air carrier
- Aircraft
- N428AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36353
- Aircraft time
- 23,625 hours, 7,406 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Harness
- Part number
- 3250434020
- Condition
- Faulty
- Location
- #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.