Service difficulty report · Skin Panel · Boeing 7472D7B

Difficulty date
April 7, 2008
Submitted
April 15, 2008
Operation
Air carrier
Aircraft
N528MC
Make and model
Boeing 7472D7B
Aircraft serial
22472
Aircraft time
82,718 hours, 16,483 cycles
Part
Skin Panel
Condition
Corroded
Location
Bs 1737-1745 S46
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

EVIDENCE OF CORROSION UNDER LAP JOINT STRINGER 46 RIGHT, BETWEEN STA 1737-1745. INTERIM REPAIR ACCOMPLISHED IAW SRM 53-30-03 FIG 17 TABLE LLL WITH INITIAL INSPECTION SCHEDULED AT 15000 FLIGHT CYCLES AFTER INTERIM REPAIR AND REPEAT INSPECTION THEREAFTER AT EVERY 3000 FLIGHT CYCLES.

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