Service difficulty report · Valve · Boeing 727232

Difficulty date
September 1, 2000
Submitted
September 5, 2000
Operation
Air carrier
Aircraft
N420DA
Make and model
Boeing 727232
Aircraft serial
21273
Aircraft time
69,847 hours, 54,130 cycles
Part
Valve
Condition
Failed
Location
Nr 1 A/C Pack
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
B

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

What was found

RAPID DECOMPRESSION AT FLIGHT LVL 350. AC FERRIED TO ATL ON FLT NR 9931. REPLACED NR 1PACK FLOW CONTROL VALVE AND NR 1 ENGINE HPSOV. ADJUSTED AFT CARGO DOOR DUE TO PRESSURIZATION LEAK. REF LOG SHEETS 042801 ITEM 1 042806 ITM 11 AND 042809 ITM 18.