What was found
ON T/O FMC SCRATCH PAD-IRS NOTATION WITH BOTH YAW DAMPS AND FMC FAILURE MSGS. REPLACED CENTER IRU, ALIGMENT OK.
- Difficulty date
- September 22, 2002
- Submitted
- October 3, 2002
- Operation
- Air carrier
- Aircraft
- N684DA
- Make and model
- Boeing 757232
- Aircraft serial
- 27104
- Aircraft time
- 33,017 hours, 16,102 cycles
- System (JASC)
- 3441 · Inertial Guidance System
- Part
- Iru
- Part number
- HG1050AD05
- Part serial
- 7996
- Condition
- Failed
- Location
- E/E Bay
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.