20110401007039A

Accident · Substantial damage

FAA accident report · Boeing 737-3H4 · Yuma, AZ · April 1, 2011

Date
April 1, 2011 · 15:57 local
Place
Yuma, AZ
Airport
Yuma International
Phase of flight
Cruise/Level Flight
Operating rules
Air carrier (Part 121)
Operator
SWAA
Damage
Substantial damage
Aircraft
N632SW
NTSB investigation
NTSBDCA11MA039
Reported as
Boeing 737-3H4
Reported engine
CFM International CFM56 series
People aboard
1
Fatal injuries
0
Other injuries
1
Pilot’s certificates
Airline transport, flight instructor
Pilot’s flight hours
14,330 in this make and model109 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry 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.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

On April 1, 2011, at about 1557 mountain standard time (MST), southwest airlines flight 812, a Boeing 737-300, registration N632SW, experienced rapid depressurization at approximately 34,000 feet. The flight crew conducted an emergency descent and diverted to Yuma, Arizona. Upon landing, a 5-foot x 1-foot hole in the crown area was observed on the left side of the airplane, aft of the over-wing exit at the stringer 4L lap joint. Of the 117 passengers and 5 crew members onboard, one flight attendant received a minor injury. The flight was being conducted under 14 code of federal regulations part 121 as a regularly scheduled passenger flight between phoenix sky harbor international airport, phoenix, Arizona and sacramento international airport, sacramento, California.

As the FAA filed it

ON APRIL 1, 2011, AT ABOUT 1557 MOUNTAIN STANDARD TIME (MST), SOUTHWEST AIRLINES FLIGHT 812, A BOEING 737-300, REGISTRATION N632SW, EXPERIENCED RAPID DEPRESSURIZATION AT APPROXIMATELY 34,000 FEET. THE FLIGHT CREW CONDUCTED AN EMERGENCY DESCENT AND DIVERTED TO YUMA, ARIZONA. UPON LANDING, A 5-FOOT X 1-FOOT HOLE IN THE CROWN AREA WAS OBSERVED ON THE LEFT SIDE OF THE AIRPLANE, AFT OF THE OVER-WING EXIT AT THE STRINGER 4L LAP JOINT. OF THE 117 PASSENGERS AND 5 CREW MEMBERS ONBOARD, ONE FLIGHT ATTENDANT RECEIVED A MINOR INJURY. THE FLIGHT WAS BEING CONDUCTED UNDER 14 CODE OF FEDERAL REGULATIONS PART 121 AS A REGULARLY SCHEDULED PASSENGER FLIGHT BETWEEN PHOENIX SKY HARBOR INTERNATIONAL AIRPORT, PHOENIX, ARIZONA AND SACRAMENTO INTERNATIONAL AIRPORT, SACRAMENTO, CALIFORNIA.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.