SDR FDEA200906051939

Service difficulty report · Floorbeam · Boeing 75721B

Difficulty date: June 5, 2009
Submitted: June 5, 2009
Operation: Air carrier
Aircraft: N933FD
Make and model: Boeing 75721B
Aircraft serial: 24330
Aircraft time: 52,447 hours, 30,243 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: BAC1505100617
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

MINOR CORROSION AT STA 879, WL 208.1, RBL 12.00 TO LBL 12.00 ON TOP SURFACE FLOORBEAM. REPAIR AT LBL 12 CARRIED OUT IAW SRM 53-00-51 REV 96 FIG 201 REPAIR 3. AT RBL 12, CORROSION REMOVED IAW SRM 51-10-02 REV 96, FOUND WITHIN LIMITS. REPAIR IS CLASSIFIED AS MAJOR PER GMM 6-2-100 CRITERIA.

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