What was found
ENG #2 HAD FAULT CODE 75-30452. THE VBV POSITION SIGNALS DISAGREE. SHORT TIME 50 FLT HRS DEFERRED PER ASA T/C 78273000. GROUNDED - YES. REF. B737-900 AMM 73-21-60, REMOVED/REPLACED #2 ENGINE EEC.
- Difficulty date
- August 4, 2022
- Submitted
- August 8, 2022
- Operation
- Air carrier
- Aircraft
- N428AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36353
- Aircraft time
- 23,498 hours, 7,363 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Eec
- Part number
- 2042M67P04
- Part serial
- FFFB1774
- Condition
- Inoperative
- Location
- #2 Engine
- Part time
- 44,915 hours, 13,857 cycles
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.