SDR IPXA2020012751427

Service difficulty report · Door · Boeing 76734AF

Difficulty date: January 27, 2020
Submitted: January 27, 2020
Operation: Air carrier
Aircraft: N334UP
Make and model: Boeing 76734AF
Aircraft serial: 32844
Aircraft time: 49,317 hours, 15,645 cycles
System (JASC): 5230 · Cargo/Baggage Doors
Part: Door
Condition: Warning Light
Location: Main Deck Cargo
Stage of operation: CL
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

ATB - CABIN ALTITUDE WARNING, PASSING 10,000 FT MSL DESCENDED TO 4,000 MSL, LIGHT EXTINGUISHED. PERFORMED A MAIN DECK CARGO DOOR ELECTRICAL SYSTEM CHECK DUE TO FOUND MAIN DECK CARGO DOOR UNLUCKED LIGHT ON. VERIFIED PROPER OPERATION IAW AMM 52-32-00-705-041. DOOR WAS LATCHED AND LOCKED. NO OTHER FINDINGS NOTED.

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