# SDR 20001114SH014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 1999
- Submitted: November 14, 2000
- Operation: Air carrier
- Aircraft: N192AJ
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53192
- System (JASC): [3500 · Oxygen System](https://openairdocs.org/jasc/3500)
- Part: Switch
- Part number: 980871194P005005
- Part serial: 180
- Condition: Failed
- Location: Pax Oxygen Masks
- Part time: 6,691 hours
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20001114SH014

## Discrepancy

MBJ/ORD - FLT JM 051 - OXYGEN MASKS DEPLOYED PRIOR TO TAXI FROM GATE.  ANEROID SWITCH FOUND AT FAULT, IT WAS REPLACED AND OPERATIONAL CHECKED OKAY.  AIRCRAFT WAS THEN RETURNED TO SERVICE.  LANDINGS:  3,661.  (X)

---
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.