SDR QXEA2012012500048

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
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 AND ASSOCIATED PARTS ARE CORRODED FROM SEAT TRACK 5 TO LT FRAME CONNECTION. ACFT IS DOWN FOR C-CHECK. REMOVED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .061, CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 PT 4 AND 51-00-06-910-801. BLENDS WITHIN LIMITS PER RD 8/4-53-4321. COMPLIED WITH TASK CARD RD 8/4-53-4321.