What was found
STRESS WEB UPPER FLANGE CRACKED AT FASTENER HOLE STA 328 TO STA 344 APPROX LBL 45. REPLACED INTERCOSTAL AT STA 328 TO 344 AS REQUIRED IN ECRA-5321-01524.
- Difficulty date
- July 22, 2011
- Submitted
- July 22, 2011
- Operation
- Air carrier
- Aircraft
- N13750
- Make and model
- Boeing 737724
- Aircraft serial
- 28941
- Aircraft time
- 41,538 hours, 13,716 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 5321DB1172712
- Condition
- Cracked
- Location
- Fuselage
- 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.