Service difficulty report · Floorbeam · Bombdr DHC8401

Difficulty date
July 11, 2012
Submitted
July 17, 2012
Operation
Air carrier
Aircraft
N408QX
Make and model
Bombdr DHC8401
Aircraft serial
4050
Aircraft time
26,923 hours, 27,843 cycles
Engine
Pwc PW150A
Part
Floorbeam
Condition
Corroded
Location
Cabin
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 X32.400 HAS AREA OF CORROSION OTBD OF LT WIRE BUNDLE TRAY. REMOVED FLOOR SUPPORT FOM IAW SRM 51-42-05-02-01. REMOVED CORRROSION IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .069" REF NTM 51-00-04-910-801 PT 1. BLENDED AREA CONFIRMED CRACK FREE REF NTM 51-00-06-910-801 PT 1. BLENDED AREAS FOUND WITHIN LIMITS IAW RD 8/4-53-4607. APPLIED SURFACE PROTECTION IAW RD 8/4-53-4607. INSTALLED FLOORBOARD SUPPORT IAW SRM 51-42-05-02-01. PAINTED AND APPLIED SURFACE PROTECTION IAW RD 8/4-53-4607, COMPLIED WITH TASK CARD RD 8/4-53-4607.