# SDR CALA2023040601060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2023
- Submitted: April 6, 2023
- Operation: Air carrier
- Aircraft: [N24976](https://openairdocs.org/aircraft/N24976), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 66135
- Aircraft time: 14,421 hours, 1,468 cycles
- System (JASC): [3200 · Landing Gear System](https://openairdocs.org/jasc/3200)
- Part: Actuator
- Part number: 78323290008
- Part serial: 1974
- Condition: Inoperative
- Location: L & R Main Gear
- Part time: 14,421 hours, 1,468 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023040601060

## Discrepancy

AFTER TAKEOFF LEFT AND R IGHT MAIN GEAR DID NOT RETRACT. LANDING GEAR DOORS POSITION DO NOT FOLLOW COMMAND. REMOVED AND REPLACED RIGHT MLG TRUCK POSITIONER ACTUATOR. PERFORMED 3 LANDING GEAR RETRACT CYCLES, NO FAULTS NOTED. OPS CHECK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
