What was found
NR 2 COMPASS SYSTEM UNUSEABLE WITH DG SELECTED NR 1. HSI'S WORKS NORMALLY. F/O'S RMI SPUN 360 DEGREES. REPLACED NR 2 DIRECTION GYRO. REPLACED F/O'S RMI INDICATOR. PERFORMED COMPASS SLAVING TEST. OPERATIONAL CHECK NORMAL.
- Difficulty date
- January 29, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N721DH
- Make and model
- Boeing 727228
- Aircraft serial
- 19545
- System (JASC)
- 3422 · Directional Gyro and Indicating System
- Part
- Directional Gyro
- Part number
- 25883024
- Condition
- Malfunctioned
- Location
- Nr 2
- Component
- 2588381901
- Stage of operation
- CR
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.