What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN STIFFENER RADIUS AT STA 663 AND RBL 8, MEASURING L=1.0 IN. REPLACED STIFFENER WITH NEW IAW AARD 51-00-05-1.
- Difficulty date
- July 2, 2021
- Submitted
- July 13, 2021
- Operation
- Air carrier
- Aircraft
- N925AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29526
- Aircraft time
- 61,293 hours, 25,076 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 11A130110
- Condition
- Cracked
- Location
- Zone 100
- 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.