What was found
AIRCRAFT IN BASE MAINTENANE: FOUND CRACK IN WING CENTER SECTION VERTICAL PRESSURE WEB AT STA 663.75 AND RBL 25 TO 45. REMOVED AND REPLACED WEB AND INSTALLED DOUBLER AND SHIM REPAIR REF SRM 57-10-10-2R-3 ALT 2.
- Difficulty date
- May 11, 2021
- Submitted
- May 18, 2021
- Operation
- Air carrier
- Aircraft
- N838NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31097
- Aircraft time
- 32,813 hours, 13,587 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Pressure Web
- 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.