SDR FDEA201006192075

Service difficulty report · Crease Beam · Boeing 7572Y0

Difficulty date: June 19, 2010
Submitted: June 21, 2010
Operation: Air carrier
Aircraft: N930FD
Make and model: Boeing 7572Y0
Aircraft serial: 25240
Aircraft time: 57,415 hours, 17,967 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Condition: Corroded
Location: Bs 305-324
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

RT CREASE BEAM OUTER CHORD STA 305-324 CORRODED. FOUND TO BE OUT OF LIMITS PER SRM 53-30-13, FIG.101, DETAIL 8, P.105; BEFORE: .070", AFTER: .060", LOSS: .010". REMOVED O/B ANGLE BS 297-365, PER SRM 51-40-02. FABRICATED NEW ANGLE ON TRAVELER T10/839328. LOCATED, DRILLED, TREATED AND PRIMED PER SRM 51-40-05 / 51-21-01. APPLIED TOPCOAT PER AMM 51-21-00-7. INSTALLED NEW O/B CREASE BEAM PER SRM 51-40-02 / DRAWING 141N8422, AT BS 297-365. MAJOR REPAIR.

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