Service difficulty report · Door Sill · Boeing 737752

Difficulty date
August 27, 2024
Submitted
September 30, 2024
Operation
Air carrier
Aircraft
N7848A
Make and model
Boeing 737752
Aircraft serial
34298
Aircraft time
55,243 hours, 31,396 cycles
Part
Door Sill
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

CORRODED UPPER CHORD LOWER MAIN SILL AFT CARGO DOOR SURROUND BS787+7.5; BS787+12.5; BS787+16.5; BS807+1.5; BS807+5; BS807+8.5; BS807+12.5; BS807+16; BS827+3.5; BS827+7 RBL19.5 (MARKED)<[01] REMOVED AND REPLACED WEB LOWER MAIN SILL AFT CARGO DOOR SURROUND<BR>BS794 TO BS847 RBL19.5 IAW SRM 51-40-02 AND DWG 146A8120