SDR UPS01236022

Service difficulty report · Skin · Boeing 727247

Difficulty date: May 15, 2001
Submitted: June 8, 2001
Operation: Air carrier
Aircraft: N211UP
Make and model: Boeing 727247
Aircraft serial: 21700
Aircraft time: 28,500 hours, 22,105 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Fuselage
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

INSPECTION TYPE:C, CORROSION ON CROWN SKIN BS 848 4 INCHES BELOW STR 7L. BLENDED CORROSION AT BS 848 4 INCHES BELOW STR 7L IN AN AREA OF 1 X 2 INCHES. REMOVED .032 INCH FROM ORIGINAL THICKNESS OF .090 INCH FOUND TO BE OUT OF LIMITS IAW SRM 53-30-1 PG 1 2B. REPAIRED AREA IAW SRM 53-30-3.