# SDR C2XA01TY221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2001
- Submitted: December 31, 2001
- Operation: Air carrier
- Aircraft: N14514
- Make and model: Emb EMB-135LR
- Registry model: [EMB EMB-135LR](https://openairdocs.org/model/embraer-emb-135lr) (OpenAirDocs)
- Aircraft serial: 145303
- Aircraft time: 3,057 hours, 2,639 cycles
- System (JASC): [3500 · Oxygen System](https://openairdocs.org/jasc/3500)
- Part: Switch
- Part number: 214C0183
- Part serial: X72102
- Condition: Faulty
- Part time: 3,057 hours, 2,639 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA01TY221

## Discrepancy

TYS, During a scheduled 1C inspection, the oxygen deployement on step 13 of task card #35-20-00-770-001-A00 failed. Maintenance removed and replaced the altitude sensing switch. IAW-EMB-135-AMM-35-20-02, operational checked good. Aircraft will be released upon complection of the inspection.

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