# SDR DL764071338

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2007
- Submitted: October 16, 2007
- Operation: Air carrier
- Aircraft: [N833MH](https://openairdocs.org/aircraft/N833MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29706
- Aircraft time: 24,939 hours, 7,767 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Relay
- Condition: Failed
- Location: Oxygeny System
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL764071338

## Discrepancy

OXYGEN SYSTEM FAILS AUTO DEPLOYMENT, REMOVED AND REPLACED K455 OXYGEN CONT TIME DELAY RELAY IAW WDM 25-21-11 AMM B767.  OPS CHECKS GOOD IAW AMM B767 35-21-00.

---
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.