What was found
A/C PITCHES UP & DOWN ON ILS IN A & B MODE. R&R NAV UNIT IAW MM REF 34-31-21. GRND OP CK OK.
- Difficulty date
- May 9, 2001
- Submitted
- May 10, 2001
- Operation
- Air carrier
- Aircraft
- N720DH
- Make and model
- Boeing 727228
- Aircraft serial
- 19544
- System (JASC)
- 3450 · Dependent Position Determining System
- Part
- Receiver
- Part number
- 5224280105
- Part serial
- B9612
- Condition
- Faulty
- Location
- E/E Bay
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.