What was found
INSPECTION TYPE: SEG INTERCOSTAL IN AFT CARGO FROM STA 1500-1520 AT S-30R HAS INDICATIONS OF CORROSION BETWEEN SKIN AND INTERCOSTAL. FOUND CRACK IN INTERCOSTAL HOLES. REMOVED, FABRICATED NEW INTERCOSTAL, REINSTALLED. SRM 53-60-04.
- Difficulty date
- January 26, 2021
- Submitted
- January 26, 2021
- Operation
- Air carrier
- Aircraft
- N414UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23854
- Aircraft time
- 34,687 hours, 23,407 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 146N5432
- Condition
- Cracked
- Location
- Aft Cargo
- 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.