- Difficulty date
- October 13, 2012
- Submitted
- October 15, 2012
- Operation
- Air carrier
- Aircraft
- N407QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4049
- Aircraft time
- 27,207 hours, 28,507 cycles
- Part
- Floorbeam
- Condition
- Corroded
- Location
- 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 1.0 BOTTOM ATTACHED FLANGE IS CORRODED ABOVE STR 26S. BLENDED AND REMOVED CORROSION REF SRM 51-21-00-00-01. MIN REMAINING THICKNESS .046" REF NTM 51-00-04-910-801 PT 1. VERIFIED AFFECTED AREA TO BE CRACK FREE REF NDTM 51-00-06-910-801 PT 1. FOUND BLEND TO BE IN LIMITS IAW RD 8/4-53-4859. ALODINED, PRIMED, PAINTED AND APPLIED CPC IAW RD 8/4-53-4859. COMPLIED WITH TASK CARD RD 8/4-53-4859.