Service difficulty report · Structure · Boeing 75733N

Difficulty date
February 18, 2026
Submitted
February 19, 2026
Operation
Air carrier
Aircraft
N78866
Make and model
Boeing 75733N
Aircraft serial
32591
Aircraft time
72,336 hours, 21,763 cycles
Part
Structure
Part number
BAC1515553
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

SIGNS OF CORROSION FOUND AT INNER CHORD UPPER SURFACE APROX. BS 1459, S17R. SEE N/R 003197679 FOR ALL WORK PERFORMED.

More about the Boeing 757-33N