SDR K11A2018070533101

Service difficulty report · Door · Boeing 7373Y0

Difficulty date: July 3, 2018
Submitted: July 5, 2018
Operation: Air carrier
Aircraft: N331CK
Make and model: Boeing 7373Y0
Aircraft serial: 23747
Aircraft time: 70,082 hours, 48,026 cycles
System (JASC): 5230 · Cargo/Baggage Doors
Part: Door
Condition: Obstructed
Location: Cargo Bay
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: G, B, A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AT FL 350 THE CABIN ALTITUDE HORN SOUNDED, THE CABIN CLIMBED ABOVE 10,000 FT AND CONTINUED TO CLIMB WITH THE OUTFLOW VALVE CLOSED. FOUND DEBRIS IN FORWARD CARGO PIT DOOR, REMOVED DEBRIS, PERFORMED PRESSURIZATION CONTROL SYSTEM, OP'S CHECK GOOD IAW AMM 21-31-00. NO DEFECTS NOTED.

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