What was found
FIRST OFFICER'S FLIGHT DIRECTOR INOPERATIVE AND SPEED TRIM FAIL AND MACH TRIM LIGHTS ILLUMINATED ON RECALL DURING LANDING CHECKS (SINGLE CHANNEL FAILURE). REPLACED B-CHANNEL FCC. BITE TEST AND OPS CHECKS NORMAL PER MM 22-10.
- Difficulty date
- July 16, 2004
- Submitted
- July 19, 2004
- Operation
- Air carrier
- Aircraft
- N372PA
- Make and model
- Boeing 737306
- Aircraft serial
- 23546
- Aircraft time
- 35,580 hours, 27,323 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Computer
- Part number
- 4051600913
- Condition
- Failed
- Location
- Flt Director
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- G, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.