What was found
SEA - FLIGHT 2176 HSI HEADING MISMATCH. MAINTENANCE REPLACED THE NR 1 AHRS COMPUTER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- May 11, 2006
- Submitted
- May 12, 2006
- Operation
- Air carrier
- Aircraft
- N350PH
- Make and model
- Dhav DHC8202
- Aircraft serial
- 488
- Aircraft time
- 20,134 hours, 29,007 cycles
- System (JASC)
- 3425 · Integrated Flight System
- Part
- Computer
- Part number
- 7003360941
- Part serial
- 98074069
- Condition
- Malfunctioned
- Location
- Nr 1 Ahrs
- Part time
- 16,994 hours, 24,094 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.