What was found
CAPT ADI ERRATIC INTERMITTENT +/- 5 DEG PITCH WITH GYRO FLAG AND BOW TIE ANNUNCIATOR ILLUMINATED. REMOVED AND REPLACED NR 1 VERTICAL GYRO. OPS CHECKS GOOD IAW DC-8 MM 34-25-1.
- Difficulty date
- May 15, 2001
- Submitted
- May 15, 2001
- Operation
- Air carrier
- Aircraft
- N801DH
- Make and model
- Doug DC873F
- Aircraft serial
- 46033
- System (JASC)
- 3421 · Attitude Gyro and Indicating System
- Part
- Gyro
- Part number
- 258733511
- Part serial
- 79101034
- Condition
- Erratic
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.