What was found
FOUND A 0.400" LONG CRACK AT FIRE WALL SKIN LOWER AREA STA 1885.20 RBL 3.75" LOWER EDGE SKIN. ACCOMPLISHED THE REPAIR PER EO-98199-REQ1 AND EA 757-5380-27-A4583, REV. -, PRIOR TO FURTHER FLIGHT.
- Difficulty date
- July 28, 2026
- Submitted
- August 19, 2026
- Operation
- Air carrier
- Aircraft
- N424UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25369
- Aircraft time
- 36,393 hours, 24,004 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Firewall
- Part number
- 148N840259
- Condition
- Cracked
- 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.