SDR 08FDEA03465

Service difficulty report · Floorbeam · Boeing 75723A

Difficulty date: August 18, 2008
Submitted: August 19, 2008
Operation: Air carrier
Aircraft: N919FD
Make and model: Boeing 75723A
Aircraft serial: 24636
Aircraft time: 66,518 hours, 21,044 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 141N5111
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

CABIN FLOORBEAM AT BS 350, LBL8, HAS CORROSION. MINOR SURFACE CORROSION BLENDED OUT AND SURFACE TREATED AND FOUND TO BE WITHIN ALLOWABLE LIMITS IAW B757-200, SRM 53-00-51 REV 93 DETAIL III, FIG 101. REPAIR IS CLASSIFIED AS MINOR PER GMM 6-2-100 CRITERIA.

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