Service difficulty report · Frame · Boeing 737275

Difficulty date
June 24, 1999
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Boeing 737275
Engine
Pwa JT8D17A
Part
Frame
Part number
6546921528
Condition
Cracked
Location
Cargo Door
Part time
51,380 hours
Component
6546921528
Stage of operation
CR
Nature of condition
J
Precautionary procedure
A

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

What was found

(CAN) FORWARD OUTFLOW VALVE CLOSED, LIGHT ON. AIRFLOW IN CABIN POOR AT CRUISE. DUCT PRESSURE 22 PSI AT 33,000 FEET. FOUND CABIN PRESSURE RELIEF VALVES LEAKING, SEALS ADRIFT, AFT LT/RT CABIN DOORS UPPER GATE SEALS ADRIFT, FORWARD CARGO DOOR FOUND TO HAVE A 10 INCH CRACK IN LOWER AFT CORNER. SEALS REPLACED AND DOOR REPLACED.