What was found
AIR TURNBACK, LANDING GEAR WOULD NOT RETRACT. REMOVED AND REPLACED M991 CARDS ON E-11 LANDING GEAR LOGIC SHELF.
- Difficulty date
- July 12, 2003
- Submitted
- July 25, 2003
- Operation
- Air carrier
- Aircraft
- N335SW
- Make and model
- Boeing 7373H4
- Aircraft serial
- 23939
- Aircraft time
- 50,250 hours, 47,352 cycles
- System (JASC)
- 3230 · Landing Gear Retraction/Extension System
- Part
- Circuit Card
- Part number
- M991
- Condition
- Faulty
- Location
- E/E Bay
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.