# Incident 20101102050499I: Airbus A319-112, Denver, CO, November 2, 2010

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: November 2, 2010, 19:28 local time
- Place: Denver, CO
- Airport: Denver International Airport
- Damage: No damage
- Phase of flight: Cruise/Level Flight
- Operating rules: Air carrier (Part 121)
- Location: 39.8617° N, 104.6732° W: Placed by OpenAirDocs at DENVER INTL (DEN), within about a mile (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=39.8617&lon=-104.6732&mi=10
- Aircraft: N945FR, a cancelled registration (https://openairdocs.org/deregistered/N945FR-2013-07-02) (OpenAirDocs)
- Registry model: Airbus A319-112 (registry code 3940009, https://openairdocs.org/model/airbus-a319-112) (OpenAirDocs)
- Registry engine: CFM International CFM56-5B5/P series (registry code 13016, https://openairdocs.org/engine/cfm-international-cfm56-5b5-p-series) (OpenAirDocs)
- Reported make and model: AIRBUS A319-112
- Reported engine: CFM INTL CFM56-5B5/P
- People aboard: 0
- Fatal injuries: 0
- Other injuries: 0
- Pilot certificates: Airline transport
- Pilot flight hours: 8,368 total, 4,394 in this make and model, 209 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20101102050499I

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

ON F3LA LOG PAGE 581559 PILOT REPORTED WITH APU BLEED ON, A HISSING WAS HEARD COMING FROM THE NR 2 ENGINE COWL.  THIS LEAD TO DEFERRAL OF NR 2 FAN AIR VALVE PER MEL 36-11-04A.  2ND DESCREPANCY ON THE SAME LOG PAGE DEFERRED NR 2 BLEED AIR SYSTEM PER MEL36-11-01B.  THIS ACTION TOOK PLACE IN LAX.  ON LATER SUBSEQUENT FLIGHT FROM AKRON TO DENVER, (F3LA LOG PAGE 581561) AIRCRAFT LOST NR 1 BLEED AT 36,000' CAUSING CABIN PRESSURE EXCESSIVE CABIN ALTITUDE WARNING.  EMERGENCY WAS DECLARED AND AIRCRAFT DECENDED TO 10,000'.  POST LANDING INVESTIGATION FOUND FAULTY THERMOSTAT.  REMOVED AND REPLACED THERMOSTAT IAW AMM 36-11-43-PB401. POST INSTALLATION CHECKS WERE SUCCESSFUL.

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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