What was found
CORROSION FOUND ON FRAME DOUBLER FS 156 STR 23-24L ON SKIN FLANGE. REMOVED FRAME DOUBLER AT FS 156 STR 23-24L IAW SRM 51-40-07-02-01. INSTALLED NEW FRAME DOUBLER FS 156 STR 23-24L ON SKIN FLANGE IAW SRM 51-42-05.
- Difficulty date
- March 24, 2017
- Submitted
- April 10, 2017
- Operation
- Air carrier
- Aircraft
- N404QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4046
- Aircraft time
- 37,912 hours, 39,687 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Doubler
- 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.