SDR UPS96421480

Service difficulty report · Stiffener · Boeing 747SR46

Difficulty date: October 15, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N680UP
Make and model: Boeing 747SR46
Aircraft serial: 20923
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Stiffener
Condition: Corroded
Location: Bs 2200
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

INSPECTION TYPE-C, AREA AFT OF BULK CARGO COMP FOUND CORROSION ON TOP OF FRAME STIFFENER BS 2200 NEAR S-42 RT, JUST IN FRONT OF RT OUTFLOW VALVE. CORROSION DAMAGE OUT OF LIMITS ACC TO SRM 53-10-01. REPLACED SAME STIFFENER ACC TO SRM 51-30-02.

More about the Boeing 747-SR-46