What was found
AFTER TAKEOFF, FIRST OFFICERS PFD LOST SKY/GROUND. NUMBER TWO COMPASS FROZE AND NUMEROUS FMA ANNUNCIATORS APPEARED. REMOVED AND REPLACED NUMBER TWO LITTON GYRO. SYSTEM OPERATIONS CHECKS GOOD.
- Difficulty date
- May 14, 2001
- Submitted
- May 15, 2001
- Operation
- Air carrier
- Aircraft
- N804ME
- Make and model
- Doug DC981
- Aircraft serial
- 48030
- Aircraft time
- 36,870 hours, 40,783 cycles
- System (JASC)
- 3420 · Attitude and Direction Data System
- Part
- Gyro
- Part number
- 1428300000
- Part serial
- 1124
- Condition
- Failed
- Location
- Cockpit
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- I
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.