What was found
***CORROSION*** FORWARD SIDE OF FRAME AT BS 947 IS CORRODED BETWEEN STRINGERS 25L-27L. / FRAME SECTION REPLACEMENT ACCOMPLISHED ON CUSTOMER CARD# U276344. FRAME SECTION REPLACED AT BS947 BETWEEN STRINGERS 23L-23R.
- Difficulty date
- February 6, 2021
- Submitted
- March 11, 2021
- Operation
- Air carrier
- Aircraft
- N404WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27892
- Aircraft time
- 67,080 hours, 39,612 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Corroded
- Location
- Fuselage
- 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.