Service difficulty report · Angle · Boeing 737823

Difficulty date
September 28, 2026
Submitted
October 15, 2026
Operation
Air carrier
Aircraft
N959NN
Make and model
Boeing 737823
Aircraft serial
33329
Aircraft time
35,773 hours, 14,920 cycles
Part
Angle
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

AIRCRAFT IN BASE MAINTENANCE: R/H TRANSITION ANGLE HAS CORROSION AROUND FASTENER HOLE AT STA 500A + 15. BLENDED AREA FOUND TO BE WITHIN LIMITS IAW SRM 53-00-53-1A FIG. 2.