# SDR ABXA20241229272

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2024
- Submitted: December 31, 2024
- Operation: Air carrier
- Aircraft: [N1499A](https://openairdocs.org/aircraft/N1499A), registered now
- Make and model: Boeing 767328
- Aircraft serial: 27428
- Aircraft time: 90,362 hours, 21,141 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Condition: Faulted
- Location: Rt Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20241229272

## Discrepancy

AFTER PUSHBACK "R ENG HPSOV" EICAS MSG INFO:STATUS MSG R ENG HPSOV INFO: R ENG BLD DISCRETE LIGHT ILLUMINATED AC RETURNED TO GATE (BTB) AND MTX GROUNDED AC MTX DEFERRED RH HPSOV FOR DEPARTURE IAW MEL ABX-36-11- 2-2  AND RETURNED AC 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.