What was found
EVIDENCE OF CORROSION FOUND ON STRINGER 43L BETWEEN FRAMES 56 - 57. CUT OUT THE DAMAGED STRINGER SECTION. FABRICATED NEW STRINGER AND COUPLINGS. ALODINED, PRIMED, PAINTED AND INSTALLED NEW PARTS IAW SRM.
- Difficulty date
- April 28, 2015
- Submitted
- November 22, 2016
- Operation
- Air carrier
- Aircraft
- N329NW
- Make and model
- Airbus A320211
- Aircraft serial
- 306
- Aircraft time
- 72,440 hours, 33,111 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Corroded
- Location
- Frames 56-57
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.