What was found
DURING CRUISE, THE AIRCRAFT PITCHES UP AND DOWN WITH THE AUTOPILOT IN B-MODE. REMOVED AND REPLACED THE PITCH CHANNEL COMPUTER. OPS CHECK GOOD. AIRCRAFT WAR RELEASED FOR SERVICE. (M)
- Difficulty date
- January 29, 2004
- Submitted
- April 15, 2004
- Operation
- Air carrier
- Aircraft
- N750US
- Make and model
- Boeing 727214
- Aircraft serial
- 21512
- System (JASC)
- 2211 · Autopilot Computer
- Part
- Computer
- Part number
- 2585804
- Condition
- Malfunctioned
- Location
- Autopilot
- 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.