SDR QXEA2013051000975

Service difficulty report · Floorbeam · Bombdr DHC8402

Difficulty date: May 10, 2013
Submitted: May 16, 2013
Operation: Air carrier
Aircraft: N413QX
Make and model: Bombdr DHC8402
Aircraft serial: 4060
Aircraft time: 28,298 hours, 29,161 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Fuselage
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

FLOORBEAM X1.00 HAS CORROSION BETWEEN STRINGERS 25S AND 29S. CLEANED AREAS OF CORROSION IAW SRM REV 12, 51-26-00-02-01. REMOVED CORROSION FROM FLOORBEAM IAW SRM REV 12, 51-21-00-00-02. VERIFIED AFFECTED AREA TO BE CRACK FREE USING HFEC REF NDTM PART 1, TASK 51-00-06-910-801, REV 9. FOUND BLENDS IN LIMITS IAW RD8/4-53-5402, ISS 1.