What was found
AUTO PILOT PORPOISES IN CRUISE MODE ''A'' CONTINUOUSLY TRIMS STAB UP AND DOWN. REMOVED AND REPLACED AUTO PILOT PITCH COMPUTER. OPS CHECK OK IAW MM 22-11-12. (M)
- Difficulty date
- January 3, 2001
- Submitted
- January 24, 2001
- Operation
- Air carrier
- Aircraft
- N806MA
- Make and model
- Boeing 727225
- Aircraft serial
- 22437
- System (JASC)
- 2200 · Auto Flight System
- Part
- Computer
- Part number
- 5223712018
- Condition
- Malfunctioned
- Location
- E/E Compt
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- F, I
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.