SDR DALA2021051202680

Service difficulty report · Seal · Boeing 757232

Difficulty date: May 7, 2021
Submitted: May 12, 2021
Operation: Air carrier
Aircraft: N649DL
Make and model: Boeing 757232
Aircraft serial: 24389
Aircraft time: 90,389 hours, 39,554 cycles
System (JASC): 5230 · Cargo/Baggage Doors
Part: Seal
Condition: Leaking
Location: Cargo Door
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

SHIP 0649-PRESS- RECEIVED CABIN ALT MESSAGE@ FL380. INITIAL CORRECTIVE ACTION: FLIGHT CREW PLACARDED MEL. (5/9 DTW) FOLLOW UP CORRECTIVE ACTION: BITE OF CPC 1 SHOWED "LOW INFLOW". FAILED EXCESSIVE CABIN LEAKAGE TEST. FOUND AFT CARGO DOOR SEAL WORN/DAMAGED. REPLACED SEAL. REPLACED CABIN OUTFLOW VALVE. SINGLE PACK CONFIDENCE & EXCESSIVE CABIN LEAK CHECKS OK. REMOVED PLACARD. OK FOR SERVICE.