What was found
LAX FLIGHT NR 2444: APPEARS AHRS FAILED INFLIGHT. MAINTENANCE REPLACED NR 1 AHRS COMPUTER IAW MTC 6342101. OPS CHECK GOOD. AIRCRAFT UPGRADED TO CAT III, PLACARD INDICATES CAT III. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- January 11, 2006
- Submitted
- January 16, 2006
- Operation
- Air carrier
- Aircraft
- N408QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4050
- Aircraft time
- 11,116 hours, 11,654 cycles
- System (JASC)
- 2110 · Cabin Compressor System
- Part
- Computer
- Part number
- 42000332501
- Part serial
- 602
- Condition
- Malfunctioned
- Location
- Ahrs
- Part time
- 8,415 hours, 8,763 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.