SDR 03FDEA01649

Service difficulty report · Floorbeam · Boeing 727200

Difficulty date: September 26, 2003
Submitted: October 2, 2003
Operation: Air carrier
Aircraft: N221FE
Make and model: Boeing 727200
Aircraft serial: 20932
Aircraft time: 51,261 hours, 32,988 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: 9
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 BS 1130, WL 201, LBL 38 - BL 0, IN AND AROUND NUTPLATE HOLES. REPAIRED BS 1130 FLOORBEAM LOWER CHORD, W.L 201, LBL 65 TO RBL 65. CORROSION ON FLOOR BEAM WAS FOUND TO BE OUT OF LIMITS. LOWER CHORD OF 1130 FLOOR BEAM WAS REMOVED AND REPLACED PER FED EX EA 7-5310-54974.

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