What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN CREASE ANGLE OF FWD ENTRY DOOR THRESHOLD AT STA 302 AND LBL 55, MEASURING L=1.125 IN, W=0.002 IN, D=0.08 IN. REPLACED CREASE ANGLE WITH NEW IAW AARD 51-00-05-1 AND DRAWING 140A9810.
- Difficulty date
- September 5, 2021
- Submitted
- September 9, 2021
- Operation
- Air carrier
- Aircraft
- N806NN
- Make and model
- Boeing 737823
- Aircraft serial
- 29561
- Aircraft time
- 35,630 hours, 14,536 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Condition
- Cracked
- Location
- Bs 302 Lbl 55
- 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.