What was found
F/O'S HORIZON SHOWS INTERMITTENT GYRO AND FLIGHT DIRECTOR FLAGS IN VIEW AND DIFFERS 5-20 DEG NOSE UP. REMOVED AND REPLACED NR 2 VERTICAL GYRO, SYSTEM OPS CHECKS GOOD IAW DC-8 M/M.
- Difficulty date
- October 24, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N8091U
- Make and model
- Doug DC871F
- Aircraft serial
- 45995
- System (JASC)
- 3421 · Attitude Gyro and Indicating System
- Part
- Vert Gyro
- Part number
- 258733513
- Condition
- Failed
- Location
- Nr 2
- Stage of operation
- CR
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.