What was found
ETOPS SIGNIFICANT SYSTEM: APU EGT GAUGE INTERMITTENT. FOUND THE CIRCUIT RESISTANCE VALVE TOO HIGH. ADJUSTED VALVE. SYSTEM OPERATION NORMAL.
- Difficulty date
- January 4, 2011
- Submitted
- January 6, 2011
- Operation
- Air carrier
- Aircraft
- N753MA
- Make and model
- Boeing 73748E
- Aircraft serial
- 28053
- Aircraft time
- 21,233 hours, 26,057 cycles
- System (JASC)
- 4970 · APU Indicating System
- Part
- Valve
- Condition
- Out Of Adjust
- Location
- Apu
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.