SDR FDEA201011064266

Service difficulty report · Cusp Web · Boeing 75728A

Difficulty date: November 6, 2010
Submitted: November 8, 2010
Operation: Air carrier
Aircraft: N928FD
Make and model: Boeing 75728A
Aircraft serial: 24369
Aircraft time: 90,419 hours, 26,163 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cusp Web
Part number: FX146N872213
Condition: Corroded
Location: Zone 200
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

CUSP WEB BETWEEN FR1600 AND FR1620 HAS CORROSION ON UPPER SURFACE LBL 62. REMOVED CORROSION ON WEB IAW SRM 51-10-02, CHECKED LIMITS L=4",W=3", D=.020",MAT ORIG .040 IAW SRM 53-60-13, DET VI, OUT LIMITS IAW SRM 53-60-13, PG 103, DET III, R &R WEB IAW SRM 51-40-02, WEB P/N FX 146N8722-13. MAJOR REPAIR.

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