Service difficulty report · Intercostal · Boeing 757222

Difficulty date
March 15, 2018
Submitted
March 16, 2018
Operation
Air carrier
Aircraft
N568UA
Make and model
Boeing 757222
Aircraft serial
26674
Aircraft time
81,729 hours, 27,521 cycles
Part
Intercostal
Part number
146N54519
Condition
Corroded
Location
Bs 1612
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

BULK CARGO BAY INTERCOSTAL HAS CORROSION ON BOTH SIDE BS 1612 BETWEEN STRINGER 29 AND 30L. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-04, AD I, DETAIL II, PG 103, REMOVED AND REPLACED THE INTERCOSTAL IAW DWG 146N5432.