SDR FDEA201008173031

Service difficulty report · Floor Panel · Boeing 7572B7

Difficulty date: August 17, 2010
Submitted: August 17, 2010
Operation: Air carrier
Aircraft: N902FD
Make and model: Boeing 7572B7
Aircraft serial: 27123
Aircraft time: 53,534 hours, 22,034 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
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

MAIN CABIN AREA AT BS. 1720 LBL 35 FLOOR PANEL WITH CORROSION. REMOVED CORROSION AT BS 1720, LBL 35 FLOOR PANEL, BLENDED OUT DAMAGE L= 4.00 X W=3.00 X D.016, ORIGINAL MATERIAL =.071, MATERIAL REMAINING = .055 IS OUT OF LIMITS IAW SRM 53-00-51 FIG. 101 DETAIL III. FABRICATED REPAIR DOUBLER AND INSTALLED IAW SRM 53-60-51, FIG 201.

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