SDR UIEA2020070201476

Service difficulty report · Skin · Boeing 7474H6

Difficulty date: June 30, 2020
Submitted: July 2, 2020
Operation: Air carrier
Aircraft: N718BA
Make and model: Boeing 7474H6
Aircraft serial: 27042
Aircraft time: 79,690 hours, 11,160 cycles
System (JASC): 5414 · Nacelle/Pylon, Plate/Skin
Part: Skin
Part number: 311U4570Y133
Condition: Corroded
Location: Nr 2 Pylon
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

CORROSION - SKIN, NR 2 PYLON LT CORE COWL UPPER REAR SKIRT FAIRING ACCESS PANEL 462XJL EXTERIOR SURFACE. REMOVED DAMAGED SKIN IAW SRM 51-40-02 REV 46. INSTALL NEW SKIN IAW SRM 51-40-02, 51-40-05, AND 51-40-08, REV 46, DWG NR 311U4570 SH 1 REV A. JOB COMPLETED AND CONDITION CHECK NORMAL.

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