What was found
AIRCRAFT WAS GROUNDED: LANDING GEAR WOULD NOT RETRACT AND ALTERNATE EXTENSION DOOR NEEDS CLEANING. ACCOMPLISHED CLEANING DOOR SWITCHES PER FIM 32-30-00 AND MAIN LANDING GEAR OPERATIONS TEST PER AMM 32-32-00 OPERATIONS CHECK GOOD.
- Difficulty date
- July 15, 2022
- Submitted
- July 18, 2022
- Operation
- Air carrier
- Aircraft
- N990NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31241
- Aircraft time
- 18,089 hours, 7,467 cycles
- System (JASC)
- 3230 · Landing Gear Retraction/Extension System
- Part
- Switch
- Condition
- Inoperative
- Location
- Zone 700 - Gears
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.