SDR IPXA2B75740

Service difficulty report · Support · Boeing 7474R7F

Difficulty date: September 20, 2012
Submitted: October 10, 2012
Operation: Air carrier
Aircraft: N582UP
Make and model: Boeing 7474R7F
Aircraft serial: 29053
Aircraft time: 74,902 hours, 13,657 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Part number: 453U156331
Condition: Corroded
Location: Fwd Cargo
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, FWD CARGO AFT BULKHEAD CURTAIN UPPER RETAINING SUPPORT FOUND CORRODED. FWD CGO COMPT AFT BULKHEAD CURTAIN UPPER RETAINER SUPPORT STA 989 REPAIRED IAW EO B747-5320-48793-A, WL 186.3, LBL 96 AND RBL 96 BAC1505 -100568-7075R6511 AND THICKNESS 0.060" CORROSION BLENDED AREA THICKNESS SUPPORT REPLACED 2 PIECE AND BAC1505-100568-7075T6511, SPLICE ANGLES RBL 19" AND 7075-0-0040" AND 0050" AS A MINOR REPAIR.

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