What was found
CORROSION FOUND ON THE OVERWING LONGERON BETWEEN BS 1241.06 AND 1279. REMOVED, FABRICATED, AND INSTALLED A NEW LONGERON IAW SRM 51-40-02, REV 41, EI T2018P53M-6087, REV 0, AND DWG 65B15096, SH 3.
- Difficulty date
- November 9, 2018
- Submitted
- November 9, 2018
- Operation
- Air carrier
- Aircraft
- N249BA
- Make and model
- Boeing 747409
- Aircraft serial
- 24309
- Aircraft time
- 80,860 hours, 15,662 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Longeron
- Condition
- Corroded
- Location
- Bs 1241-1279
- 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.