SDR DALA2015050903233

Service difficulty report · Floorbeam · Boeing 7572Q8

Difficulty date: May 4, 2015
Submitted: May 13, 2015
Operation: Air carrier
Aircraft: N710TW
Make and model: Boeing 7572Q8
Aircraft serial: 28169
Aircraft time: 64,167 hours, 18,489 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 324
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

MAIN CABIN FLOORBEAM BS 324, RBL 56 IS CORRODED. CUT OF SECTION OF UPPER TEE AT RBL 34. LOCATED & DRILLED NEW TEE. FABRICATED TWO ANGLES. FABRICATED TWO STRAPS. HEAT TREATED ALL PARTS IAW FAS FORM FAS0115, REV.012. COMPLIED WITH HFEC INSPECTION OF CUT & OPEN HOLES IAW NDTM PT 6, 51-00-19 & 51-00-16 A 15270. ALL PARTS ALDODINED, PRIMED, TOP COATED & INSTALLED IAW SRM 53-10-08, REP 1.

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