SDR EIA2006069

Service difficulty report · Skin · Boeing 747SR46

Difficulty date: April 3, 2006
Submitted: May 22, 2006
Operation: Air carrier
Aircraft: N477EV
Make and model: Boeing 747SR46
Aircraft serial: 20784
Aircraft time: 73,634 hours, 35,203 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Corroded
Location: Bs 1140
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

DURING C CHECK, CORROSION WAS FOUND ON WING CENTER SECTION NR 2 UPPER WING SURFACE AT STA 1140 RBL11 AND RBL74. DAMAGE TRIMMED OUT AND REPAIRED DOUBLER, INSTALLED CHORD SECTION REPLACEMENT PER BOEING SR1D 1-177601899, SRM 51-10-02, SRM 57-30-01, AND SCPM 20-10-3.

More about the Boeing 747-SR-46