# SDR GLB2008F00008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2008
- Submitted: August 1, 2008
- Operation: Air carrier
- Aircraft: N108UX
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120108
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Shaft
- Part number: 12042892001
- Condition: Worn
- Location: Lt Vent
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GLB2008F00008

## Discrepancy

SIGNIFICANT EVENT - ACFT 108UX DIVERSION TO CYS FLT 5121.  PILOTS REPORTED RAPID DEPRESSURIZATION AT 25,000 FT.  PASSENGER OXYGEN MASKS DROPPED.  LT SHAFT ASSY (P/N120-42892-001) AND COVER DOOR P/N120-48319-001 IN THE LT VENTILATION VALVE ASSY WERE REMOVED ANRE REPLACED IAW MM 21-51.  OPERATIONAL CHECKS WERE GOOD.  (S)

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