What was found
LAX - ON FLIGHT 2442 RETURNED TO GATE, RADIO ALTIMETER NR 1 FAIL MESSAGE ON ED. MAINTENANCE REMOVED AND REPLACED NR 1 RADIO ALTIMETER TRANSCEIVER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- July 16, 2007
- Submitted
- July 18, 2007
- Operation
- Air carrier
- Aircraft
- N401QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4031
- Aircraft time
- 15,644 hours, 15,884 cycles
- System (JASC)
- 3416 · Altimeter, Barometric/Encoder
- Part
- Transceiver
- Part number
- 8220615312
- Part serial
- NTDX
- Condition
- Inoperative
- Location
- Altimeter
- Part time
- 9,585 hours, 9,280 cycles
- 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.