# SDR AALA202102159048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2021
- Submitted: February 17, 2021
- Operation: Air carrier
- Aircraft: [N534UW](https://openairdocs.org/aircraft/N534UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 3989
- Aircraft time: 40,229 hours, 14,596 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Solenoid Valve
- Part number: 3802045
- Condition: Inoperative
- Location: Fuel System
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202102159048

## Discrepancy

AIRCRAFT WAS GROUNDED: ACT FUEL TANKS WILL NOT TAKE FUEL--140# IN ACT 2. MAINTENANCE ACCOMPLISHED THE FOLLOWING ACTIONS: REPLACED TRANSFER ACTUATOR 6QH (AALA202102129001) PER AMM 28-28-53, REPLACED LOGIC RELAY BOX ASSEMBLY 802VU (AALA202102159047) PER AMM 28-71-11, REPLACED ACT REFUEL VALVE SELENOID (AALA202102159048) PER AMM 28-25-51) AND REPLACED ACT 1 INLET VALVE ACTUATOR 5QH1 (AALA202102159049) PER AMM 28-28-54. A SATISFACTORY OPERATIONAL CHECK OF THE ACT REFUEL / TRANSFER SYSTEM WAS ACCOMPLISHED IN BOTH MANUAL AND AUTOMATIC MODES PER AMM 28-28-00-710-001/004.

---
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.
