SDR FDEA201901030013

Service difficulty report · Crease Beam · Boeing 7572Q8

Difficulty date: January 3, 2019
Submitted: January 3, 2019
Operation: Air carrier
Aircraft: N993FD
Make and model: Boeing 7572Q8
Aircraft serial: 24965
Aircraft time: 61,259 hours, 23,010 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Part number: 146N559063
Condition: Corroded
Location: Fuselage
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

CABIN BS 1620 LBL 55 SIDE ANGLE HAS A LARGE SPOT OF CORROSION. REMOVED CORROSION ON MAIN CABIN, ANGLE (CREASE BEAM) BS 1620 LBL 65 IAW SRM 51-10-02-0G. EVALUATED DAMAGED AREA FOUND TO BE OUT OF LIMITS, IAW SRM 53-60-13-1A FIG 101 DETAL VIII. REMOVED DAMAGED CREASE BEAM, FABRICATED AND INSTALLED REPAIR AT CREASE BEAM, IAW SRM 53-00-13-2R FIG 201 REP 1.

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