What was found
AIR TURNBACK. DUAL EEC LIGHTS ILLUMINATED FOLLOWED BY LOSS OF F/O MAP MODE, BOTH FMC'S, BOTH FLIGHT DIRECTORS & BOTH AUTO PILOTS. REMOVED AND REPLACED LT PITOT AIR DATA MODULE PER MM.
- Difficulty date
- July 2, 2005
- Submitted
- July 7, 2005
- Operation
- Air carrier
- Aircraft
- N428WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29844
- Aircraft time
- 10,026 hours, 5,612 cycles
- System (JASC)
- 3417 · Air Data Computer
- Part
- Adc
- Part number
- C17001BA01
- Part serial
- 3140
- Condition
- Faulty
- Location
- E/E Bay
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- G
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.