SDR DALA13022260998

Service difficulty report · Floorbeam · Doug MD88

Difficulty date: May 12, 2013
Submitted: May 13, 2013
Operation: Air carrier
Aircraft: N998DL
Make and model: Doug MD88
Aircraft serial: 53370
Aircraft time: 56,464 hours, 40,915 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 1212
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

DURING SCHEDULED INSPECTION, THE AFT CARGO BAY FLOOR SUPPORT WAS NOTED TO HAVE AREAS OF CORROSION FROM STATION 1212 AT 28L TO 28R. CORROSION WAS DETERMINED TO BE OUT OF LIMITS AND THE FLOOR SUPPORT WAS REPLACED IAW SRM 51-10-4, FIG 3 AND 3A, 51-30-2 & 51-30-5 STEP 7.

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