What was found
FOUND FLOOR INTERCOSTAL CORROSION AT STA 1602 LBL 66 IN THE AREA AFT OF BULK CARGO COMPARTMENT. INSTALLED FABRICATED INTERCOSTAL I.A.W SRM 51-40-02-0G REV. 95 AND BOEING DWG NO: 146T5650 SHEET 5 REV. C AND 146T5650 SHEET 4 REV. A.
- Difficulty date
- May 8, 2026
- Submitted
- May 20, 2026
- Operation
- Air carrier
- Aircraft
- N301UP
- Make and model
- Boeing 76734AF
- Aircraft serial
- 27239
- Aircraft time
- 73,920 hours, 25,892 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 146T56497
- Condition
- Corroded
- Location
- Zone 200
- 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.