Service difficulty report · Stringer · Boeing 737824

Difficulty date
October 1, 2025
Submitted
October 3, 2025
Operation
Air carrier
Aircraft
N77258
Make and model
Boeing 737824
Aircraft serial
30802
Aircraft time
75,311 hours, 28,294 cycles
Part
Stringer
Part number
143A324132
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

AFT OF FWD CARGO BS 540 STR 27R HAS EXFOLATION CORROSION . PERFORMED A SPLICE REPAIR TO THE STRINGER 27R BETWEEN STA 500I AND STA 540 IAW ESR-WI 22-12841 REV IR AND EC/RA 5330-07625