SDR DHL2007743505

Service difficulty report · Floor Panel · Boeing 727225

Difficulty date: January 30, 2007
Submitted: January 30, 2007
Operation: Air carrier
Aircraft: N743DH
Make and model: Boeing 727225
Aircraft serial: 22438
Aircraft time: 39,980 hours, 26,746 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Condition: Corroded
Location: Bs 1178
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

BS 1178, RBL 18.0, AREA UNDER FLOOR PANEL (WEB), SHOWS CORROSION. CUT OUT DAMAGE, 5.5" BY 6", FABRICATED DOUBLER OUT OF 2024-T3, .050" BY 9.5" BY 10", PO NR 9004384; AND FILLER OUT OF 2024-T3, .040" BY 7.125" BY 8.75", PO NR 9004150, TREATED, PRIMED, AND INSTALLED REPAIR PARTS, ALL PER B727 SRM 53-10-2 FIG 3, 51-40-2 FIG 1, 51-10-2, AND 51-30-2.