# Incident 20110522010369I: Boeing 737-3TO, Concord, NC, May 22, 2011

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: May 22, 2011, 19:53 local time
- Place: Concord, NC
- Airport: Concord
- Damage: No damage
- Phase of flight: Cruise/Level Flight
- Operating rules: Air carrier (Part 121)
- Operator: XV6A
- Location: 35.4088° N, 80.5795° W: Placed by OpenAirDocs: center of Concord, NC, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=35.4088&lon=-80.5795&mi=10
- Aircraft: N732VA, a cancelled registration (https://openairdocs.org/deregistered/N732VA-2018-03-20) (OpenAirDocs)
- Registry model: Boeing 737-3TO (registry code 138447G, https://openairdocs.org/model/boeing-737-3to) (OpenAirDocs)
- Registry engine: CFM International CFM56 series (registry code 13802, https://openairdocs.org/engine/cfm-international-cfm56-series) (OpenAirDocs)
- Reported make and model: BOEING 737-3TO
- Reported engine: CFM INTL. CFM56 SERIES
- People aboard: 132
- Fatal injuries: 0
- Other injuries: 0
- Pilot certificates: Airline transport, flight instructor
- Pilot flight hours: 14,500 total, 1,963 in this make and model, 127 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20110522010369I

## Narrative

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

ON MAY 22, 2011 AT APPROXIMATELY 19:53 FLIGHT 1850 DSM TO JQF AT FL350 REVCEIVED AN ALTITUDE ALERT AND A DE-COMPRESSION.  MASKS DEPLOYED AND  THE CREW DESENDED THE AIRCRAFT TO FL210.  AIRCRAFT LANDED IN CONCORD NC (JQF) AT 20:20 EDT.  THE FOLLOWING INSPECTIONS WERE RECOMMENDED AND ACCOMPLISHED PRIOR TO FERRYING THE AIRCRAFT TO THE MAINTENANCE BASE.1.CABIN DEPRESSURIZATION CONDITIONAL INSPECTION 05-51-81-202-001.2.EXCESSIVE CABIN PRESSURE LEAKAGE TEST 05-51-91-702-0013.PRESSURIZATION CONTROL OPS TEST 21-31-00-702-001.  THESE TESTS WERE PERFORMED WHICH DID NOT DETECT A PROBLEM WITH THE AIRCRAFT.THE AIRCRAFT WAS FERRIED TO A MAINTENANCE BASE FOR FURTHER INSPECTION AND REPAIRS.  VARIOUS PARTS WERE REPLACED SUCH AS THE OUTFLOW VALVE,CONTROLLER AND THE CONNECTOR D00950 AT THE OUTFLOW VALVE.  THE PACK SYSTEM WAS ADDRESSED AND THE 35 DEGREE VALVE AND CONTROLLER WAS REPLACED AS WELL AS THE TEMP BULB.  THE COMPANY INITIATED AN SDR ON 5-22-2011 SDR NUMBER XV6A2011052200009.

## Other reports on N732VA (1)

Matched to the same aircraft by N-number and date.

- [Incident 20100114026069I](https://openairdocs.org/incident/20100114026069I), Jan 14, 2010: Boeing 737-3TO (N732VA), No damage. N732VA, a B737-300, part of the initial haiti disaster relief effort carrying fema workers from atlanta to port au prince haiti was given priority descent…

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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