Service difficulty report · Tee Fitting · Boeing 75724APF

Difficulty date
March 31, 2026
Submitted
April 20, 2026
Operation
Air carrier
Aircraft
N430UP
Make and model
Boeing 75724APF
Aircraft serial
25461
Aircraft time
33,690 hours, 22,504 cycles
Part
Tee Fitting
Part number
149N7516139
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

LOWER FUSELAGE THROUGH ACCESS PANEL 198BR STRUCTURE FAIRING SUPPORT BS 1040 RBL 0 TO RBL 65 TIEH CORROSION DOT 07-106. INSTALLED 1 TEE FITTINGIAW SRM 51-40-02.

More about the Boeing 757-24APF