What was found
DURING INSTALLATION OF DOUBLER PER DWG 371-53-11-C3164, CORROSION WAS DETECTED ON THE OUTER FLANGE OF FRAME BS 390 BETWEEN STR 19R AND 20R.
- Difficulty date
- January 18, 2026
- Submitted
- January 18, 2026
- Operation
- General aviation
- Aircraft
- N407EG
- Make and model
- Boeing 76733A
- Aircraft serial
- 27377
- Aircraft time
- 106,054 hours, 15,769 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Doubler
- Part number
- 3715300C4203201
- Condition
- Corroded
- Location
- Zone 100
- 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.