SDR UIEA2022072600780

Service difficulty report · Skin · Boeing 7474KZF

Difficulty date: July 26, 2022
Submitted: July 26, 2022
Operation: Air carrier
Aircraft: N508KZ
Make and model: Boeing 7474KZF
Aircraft serial: 36135
Aircraft time: 45,754 hours, 8,650 cycles
System (JASC): 5314 · Fuselage Main, Keel
Part: Skin
Condition: Corroded
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: O

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

What was found

CORROSION - SKIN, KEEL BEAM ASSEMBLY STRUCTURE, STA 1398, RBL 6(1) REMOVE THE AFFECTED FASTENER IAW SRM 51-40-02 REV 95. 2) BLENEDED OUT THE DAMAGE AREA IAW SRM 51-10-02 REV 95. 3) PERFORM NDT INSPECTION REFER TO JOB CARD ATTACHING SHEET 0324880 & DATA SHEET 7148079-1. 4) ACCOMPLISHED EI T2022A53M-1985 REV 1 & EI ATTACHED TO W/O 7148085. 5) JOB COMPLETED</P>)

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