SDR DLL10970691

Service difficulty report · Skin · Lkheed 10113851

Difficulty date: March 27, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N721DA
Make and model: Lkheed 10113851
Aircraft serial: 193C1139
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corrosion
Location: Bs 464-488
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

THE FUSELAGE LT SIDE LOWER BELLY SKIN WAS FOUND CORRODED JUST OUTBOARD OF THE LOWER CENTERLINE AT STRINGER 33 AFT OF FS 464. REMOVAL OF ALL CORROSION RESULTS IN A CUTOUT OF THE SKIN AND INTERNAL BONDED DOUBLER SIZED 7.25 WIDE BY 24.25 LONG, EXTENDING FROM FS 464 TO FS 488 FROM THE EDGE OF THE SKIN AT THE CENTERLINE OUTBOARD TO JUST BELOW STRINGER 34.