Service difficulty report · Skin · Boeing 73776Q

Difficulty date
March 17, 2025
Submitted
May 6, 2025
Operation
Air carrier
Aircraft
N7815L
Make and model
Boeing 73776Q
Aircraft serial
30288
Aircraft time
66,010 hours, 38,308 cycles
Part
Skin
Condition
Corroded
Location
Zone 300
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

CORROSION ON UPPER FUSELAGE SKIN UNDER VERTICAL STAB LBL12 TO RBL12 BS1016 - BS1078 WL308.5. MARKED<[01] UPDATED TABLE; COMPLETED STEP 9.;[02] ' AS PER EA 25-153-00791; THE REWORK IS ACCEPTABLE AS A CONTINUE-IN-SERVICE CONDITION WITHOUT REPETITIVE INSPECTIONS AND NO TERMINATING ACTION REQUIREMENTS.';[03] VERIFIED

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