SDR AALA202207259724

Service difficulty report · Skin Panel · Boeing 777223

Difficulty date: June 25, 2022
Submitted: July 25, 2022
Operation: Air carrier
Aircraft: N750AN
Make and model: Boeing 777223
Aircraft serial: 30259
Aircraft time: 82,369 hours, 10,577 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin Panel
Condition: Eroded
Location: Zone 500 - Lh Wi
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

AIRCRAFT IN BASE MAINTENANCE: LEFT WING LEADING EDGE PANEL 511FB HAS EROSION AROUND SEVERAL FASTENER HOLES. RG-63. ACCOMPLISHED PERMANENT REPAIR ON SURFACE FINISH AT LEFT LEADING EDGE ACCESS PANEL NUMBER 511FB PER B777-200 AMM 51-21-01.