SDR QXEA2012012500049

Service difficulty report · Floorbeam · Bombdr DHC8402

Difficulty date: January 23, 2012
Submitted: January 25, 2012
Operation: Air carrier
Aircraft: N400QX
Make and model: Bombdr DHC8402
Aircraft serial: 4030
Aircraft time: 26,166 hours, 27,345 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Zone 100
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 32.4 IS CORRODED BL0 TO SEAT TRACK 11. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .070", CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-06-910-801. FOUND BLENDS TO BE WITHIN LIMITS IAW RD 8/4-53-4321. COMPLIED WITH TASK CARD RD 8/4-53-4321.