What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION OF LH CREASE ANGLE IN AFT WET AREA FLOOR STRUCTURE BETWEEN STA 947 AND STA 986 AT LBL 45, MEASURING L=4.0 IN, W=2.0 IN, D=0.03 IN. REPLACED CREASE ANGLE WITH NEW IAW AARD 51-00-05-1.
- Difficulty date
- October 15, 2021
- Submitted
- October 29, 2021
- Operation
- Air carrier
- Aircraft
- N815NN
- Make and model
- Boeing 737*
- Aircraft serial
- 33208
- Aircraft time
- 35,223 hours, 14,262 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- None
- Condition
- Corroded
- Location
- Zone 100 - Fuse
- 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.