What was found
ETOPS SIGNIFICANT SYSTEM: WHILE PERFORMING PT ITEM 14 FMC FAULT CHECK FOUND LEFT ENGINE LONG TIME MESSAGE 75-10391 "VSV POSITION SIGNAL OUT OF RANGE".
- Difficulty date
- December 21, 2011
- Submitted
- December 27, 2011
- Operation
- Air carrier
- Aircraft
- N742MA
- Make and model
- Boeing 7378Q8
- Aircraft serial
- 30675
- Aircraft time
- 27,636 hours, 11,336 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7530 · Compressor Bleed Control
- Part
- Warning System
- Condition
- Activated
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.