- Difficulty date
- June 13, 2023
- Submitted
- July 5, 2023
- Operation
- Air carrier
- Aircraft
- N7811F
- Make and model
- Boeing 73776N
- Aircraft serial
- 28654
- Aircraft time
- 58,393 hours, 34,757 cycles
- Part
- Intercostal
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 100 Fus Lower
- 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.
What was found
CRACKED INTERCOSTAL UPPER ATTACH ANGLE STA 500D-520; BLO; WL 208<[01] REMOVED & REPLACED INTERCOSTAL UPPER ATTACH ANGLE BS 500D-520 BL 0 WL 208.1 PER SRM 51-40-02-0G-0 ; SRM 51-40-05-0G-0 AND BOEING DWG# 143A5400;[02] VERIFIED CORRECTION ACTION ITEM 1.;[03] VERIFIED CORRECTION ACTION ITEM 1; CARD COMPLETE.;[04] VERIFIED MEASUREMENT TABLE (UPDATED)