What was found
INTERROGATED PIMU PER EQ5486 FOUND LEFT ENG CHA AND CHB TC-CK FAIL FAULT CAT 2. REPLACED LEFT ENGINE EEC DUE TO NO LEG INFORMATION FROM EEC TO PIMU. PIMU DATA DOWNLOADS OK NOW. SYSTEM CHECK.
- Difficulty date
- August 3, 2009
- Submitted
- August 7, 2009
- Operation
- Air carrier
- Aircraft
- N674UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29242
- Aircraft time
- 33,558 hours, 8,817 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 7321 · Fuel Control/Turbine Engines
- Part
- Eec
- Part number
- 7911004108
- Part serial
- 273
- Condition
- Faulty
- Location
- L Eng
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.