What was found
ON DEPARTURE F/OS ADI TUMBLED AND BECAME INOP SWITHING F/O TO AUX VG WAS OF NO HELP, STILL INOP. SWAPPED NR 2 VG TO AUX VG AND R&R NR 2 ADI. OPS CHKED OK PER M/M 34-22-21
- Difficulty date
- January 4, 2001
- Submitted
- January 8, 2001
- Operation
- Air carrier
- Aircraft
- N720DH
- Make and model
- Boeing 727228
- Aircraft serial
- 19544
- System (JASC)
- 3420 · Attitude and Direction Data System
- Part
- Adi
- Part number
- 2588369905
- Part serial
- 6050955
- Condition
- Unserviceable
- 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.