SDR EIAA970157

Service difficulty report · Skin · Boeing 747212B

Difficulty date: May 13, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N485EV
Make and model: Boeing 747212B
Aircraft serial: 20712
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Corroded
Location: Lt Wing
Part time: 79,733 hours
Stage of operation: IN
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

HKG - DURING C5/D-CHECK INSPECTION, DISCOVERED LEFT WING LOWER SKIN HAD CORROSION ADJACENT TO NR 1 PYLON OUTBOARD UNDERWING MID SPAR FITTING. REPAIRS ACCOMPLISHED IAW RS 57-26-33321 AND BOEING TELEX EVR-HKG 97-0051TE, EVR - HKG 97-0063AE, EVR - HKG 97-0073RE. NR 1 OUTBOARD WING MID SPAR FITTING AT WING STRINGER 10, WING SKIN REPAIRED. (M)

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