SDR UIEA2011032400177

Service difficulty report · Skin · Boeing 74747UF

Difficulty date: March 24, 2011
Submitted: April 2, 2011
Operation: Air carrier
Aircraft: N492MC
Make and model: Boeing 74747UF
Aircraft serial: 29253
Aircraft time: 54,065 hours, 9,703 cycles
System (JASC): 5230 · Cargo/Baggage Doors
Part: Skin
Condition: Dented
Location: Cargo Door
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

BULK CARGO COMPT DOOR EXTERNAL SKIN FOUND A DENT MARK AT BS 2020. (DENT AREA SMOOTHED OUT IAW SRM 51-10-02. REPROTECTED IAW SRM 51-20-01. BLEND AREA 0.027" DEPTH X 1" WIDTH X 1.5" LENGTH WITH IN LIMIT IAW SRM 52-30-01-1A-1. ALLOWABLE DAMAGE 1, FIG 101. NDT INSP, NO CRACK IAW NTM PART 6, 51-00-00, FIG 4.

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