Service difficulty report · Stringer · Boeing 767322

Difficulty date
April 19, 2025
Submitted
April 21, 2025
Operation
Air carrier
Aircraft
N664UA
Make and model
Boeing 767322
Aircraft serial
29236
Aircraft time
92,251 hours, 19,363 cycles
Part
Stringer
Part number
148T328018
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.

What was found

(ZONES 313, 314) DURING INSPECTION OF LH AND RH STABILIZER TORSION BOX COMPARTMENTS (INTERNAL), IT WAS FOUND SIGNS OF CORROSION AT STRINGER S-36R BETWEEN STA 1809.50 AND 1843.00. THIS REPAIR IS CLASSIFIED AS MAJOR REPAIR PER GMM 09-25-05 AS PER GMM 09-25-05 THE REPAIR IS CLASSIFIED AS MAJOR REPAIR THE STRINGER WAS REPLACED AS PER SRM 51-10-02 AND SRM 51-40-02 VERIFIED AND NO FOUND DISCREPANCY.