Service difficulty report · Stringer · Boeing 737824

Difficulty date
August 2, 2025
Submitted
August 6, 2025
Operation
Air carrier
Aircraft
N73283
Make and model
Boeing 737824
Aircraft serial
31606
Aircraft time
66,576 hours, 24,786 cycles
Part
Stringer
Part number
143A3244132
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

AREA AFT OF FORWARD COMPARTMENT CORROSION FOUND AT STRINGER 27R B.S. 540. APPLIED CORROSION INHIBITING COMPOUND, TO THE INTERNAL SURFACES OF THE REPAIR AREA PER AMM 51-21-91-620-802. ACCOMPLISHED REPAIR AT STRINGER 27R, BS 500I TO 540 IAW EC/RA 5330-07576. INSTALLED REPLACEMENT STRINGER 27RT & REPAIR SPLICE AT BS 540 TO STA 500I+10 & FRAME SHEAR TIE PER SRM 51-40-02-0G -0 , SRM 53-00-03-2R-1 AND EC/RA 5330-07576.