Service difficulty report · Angle · Boeing 737823

Difficulty date
February 9, 2026
Submitted
March 9, 2026
Operation
Air carrier
Aircraft
N983AN
Make and model
Boeing 737823
Aircraft serial
29570
Aircraft time
48,839 hours, 20,765 cycles
Part
Angle
Part number
147A85408
Condition
Corroded
Location
Zone 200
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: CORROSION ON RIGHT HAND AFT ENTRY WAY LOWER SILL INNER CHORD (CREASE ANGLE) BETWEEM STA 947.5 AND STA 997 AT RBL 64. REPLACED INNER CHORD PER AARD 51-00-05-1.