SDR 03FDEA01823

Service difficulty report · Floorbeam · Boeing 727200

Difficulty date: October 29, 2003
Submitted: November 3, 2003
Operation: Air carrier
Aircraft: N270FE
Make and model: Boeing 727200
Aircraft serial: 22035
Aircraft time: 44,111 hours, 26,136 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
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

CORROSION (C53-111-01, 3) LWR CHORD OF FLOORBEAM BS 1110, RBL 38, WL 201. *S/D* REMOVED CORROSION AREA 1.5 X 3 X .029 INCH DEEP FROM ORIGINAL .150 FOUND OUT OF LIMITS PER SRM 53-10-1 FIG 4. REPAIRED LWR CHORD OF FLOORBEAM BS 1110 RBL 38 WL 201 PER SRM 53-10-8 FIG 8.

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