Service difficulty report · Stringer · Boeing 737724

Difficulty date
August 17, 2023
Submitted
August 18, 2023
Operation
Air carrier
Aircraft
N23707
Make and model
Boeing 737724
Aircraft serial
28768
Aircraft time
76,586 hours, 27,640 cycles
Part
Stringer
Part number
147A1116126
Condition
Corroded
Location
S-22l Sta 1016
Stage of operation
IN
How discovered
O
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

AFT CABIN BELOW WET AREA DEFOLIATE CORR AT STRINGER AND TERMINAL S-22L STA 1016 MKD DOT 061. REF AAR N/R 9204798. FOUND CORROSION OUT OF LIMITS, CUTOUT DAMAGED SECTION FROM TO 1016 S-22L PER REF B737 SRM 53-00-03-2R-1 REPAIR 1. STA 977.5 TO STA 1016 S-22L PER REF SRM 53-00-03-2R-1. INSTALLED NEWFITTING AT STR 22L STA 1016 PER REF SRM PERFORMED HFEC AND PROBE INSPECTION. FABRICATED SPLICE, 51-40-02-0G-0. EXTRUSION AND INSTALLED REPAIR PARTS AT AFT WET AREA STA 977.5 WORK ACCOMPLISHED BY V913200.