Service difficulty report · Door Sill · Boeing 737823

Difficulty date
January 30, 2025
Submitted
February 19, 2025
Operation
Air carrier
Aircraft
N958AN
Make and model
Boeing 737823
Aircraft serial
30091
Aircraft time
67,509 hours, 28,571 cycles
Part
Door Sill
Part number
147A85407
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 L2 DOOR LOWER SILL CHORD (CREASE ANGLE) LOCATED BETWEEN BS 978 AND BS 983 AT LBL 64. REPLACED CHORD PER AARD 51-00-05-1.