# SDR ABXA20250502088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2025
- Submitted: May 2, 2025
- Operation: Air carrier
- Aircraft: [N1499A](https://openairdocs.org/aircraft/N1499A), registered now
- Make and model: Boeing 767328
- Aircraft serial: 27428
- Aircraft time: 90,689 hours, 21,286 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Controller
- Part number: 6259346
- Part serial: 023C271
- Condition: Defective
- Location: Zone 200
- Part time: 75,667 hours, 53,197 cycles
- Stage of operation: TX
- How discovered: V
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20250502088

## Discrepancy

ON TAXI OUT, AFT, FWD, FLT DECK CABIN TEMP EICAS MSG ILLUMINATED.  A/C RETURNED TO BLOCKS (BTB).  MAINTENANCE REMOVED AND REPLACED TEMP CONTROL ASSY. IAW AMM 21-57-14. OPS CKECK GOOD IAW 21-51-00. NO FAULTS DEFECTS AT THIS TIME. A/C REMAINS NO ETOPS AND RETURNED TO SERVICE.

---
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.