Service difficulty report · Door Sill · Boeing 737724

Difficulty date
December 19, 2024
Submitted
January 2, 2025
Operation
Air carrier
Aircraft
N17730
Make and model
Boeing 737724
Aircraft serial
28798
Aircraft time
79,168 hours, 28,673 cycles
Part
Door Sill
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

(B737-06-3-0049) CORROSION ON MAIN DECK R-2 LOWER SILL INNER CHORD STA 992 TO 927. REMOVED AND REPLACED NEW INNER CHORD ON MAIN DECK R-2 LOWER SILL STA 900-1006 RBL 50 REF B737-700 SRM 51-40-02-0G-0 DATA WAS TRAN SCRIBED FROM PAPER DOC AERSALE WO 4453 NR 21755 WORK ACP BY MECH V943915 INSP BY AQC063