What was found
FUEL PRESSURE PROBLEM. AFTER TROUBLE SHOOTING FOUND FAULTY SIGNAL CONDITIONING CARD. REPLACED SIGNAL CONDITIONING CARD PER MM24-09-00 ALL OPS NORMAL. ACFT OK FOR SERVICE.
- Difficulty date
- May 14, 2008
- Submitted
- May 16, 2008
- Operation
- Air carrier
- Aircraft
- N793UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26946
- Aircraft time
- 47,142 hours, 7,070 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2897 · Fuel System Wiring
- Part
- Circuit Card
- Part number
- ELM4121
- Condition
- Malfunctioned
- Location
- Fuel System
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- W
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.