SDR UIEA2017112802318

Service difficulty report · Bulkhead Web · Boeing 747446

Difficulty date: November 25, 2017
Submitted: November 29, 2017
Operation: Air carrier
Aircraft: N465MC
Make and model: Boeing 747446
Aircraft serial: 24784
Aircraft time: 95,330 hours, 18,359 cycles
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Bulkhead Web
Condition: Corroded
Location: Bs 1241
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.

What was found

SKIN BS 1241, RBL 93, WW BULKHEAD AFT FACE CORRODED. CORROSION REMOVED AND FOUND WITHIN ALLOWABLE LIMITS IAW SRM 57-10-10-1A-2, DETAIL V, REV 101, PERFORMED SURFACE NDT INSPECTION AND BONDING TEST AT REWORKED AREA IAW JOB CARD. REWORK AREA IAW SRM 51-20-01 REV101. CHECKED GOOD.