SDR FDEA201001050015

Service difficulty report · Frame · Boeing 75728A

Difficulty date: January 5, 2010
Submitted: January 6, 2010
Operation: Air carrier
Aircraft: N914FD
Make and model: Boeing 75728A
Aircraft serial: 24367
Aircraft time: 72,313 hours, 20,940 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Part number: 146N1023
Condition: Corroded
Location: Bs 1640 S22l
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

FUSELAGE FRAME UPPER CHORD HAS CORROSION STA 1640, S-22L. AFTER FURTHER EVALUATION IAW DWG NR 146N1023 FRAME THICKNESS IS .080, AFTER BLEND OUT FOR CORROSION REMOVAL, MAT REMAIN IS .077, FRAME IS WITHIN LIMITS IAW SRM 53-00-07 FIG. 101 DET. 2 AND IS A MINOR REPAIR NO FOLLOW-UP INSPECTION REQUIRED.

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