Service difficulty report · Stringer · Boeing 737924ER

Difficulty date
June 4, 2026
Submitted
June 8, 2026
Operation
Air carrier
Aircraft
N61886
Make and model
Boeing 737924ER
Aircraft serial
42190
Aircraft time
34,107 hours, 12,623 cycles
Part
Stringer
Part number
146A320482
Condition
Damaged
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

STRINGER 20L BETWEEN STA 847 AND 867 DAMAGEDREMOVED DAMAGE SECTION OF STRINGER AS PER SRM STRINGER 20L DAMAGED BETWEEN STA 847 AND 867 VERIFIED DAMAGED STRINGER IS REMOVED. MATERIAL ID FOR NEW STRINGER FABRICATED SECTION 146A3204-82. SEE WORK FOR FOR ALL WORK PERFORMED FOR FABRICATION VERIFED MATERIAL ID OK TO TREAT PRIME AND INSTALL STRINGER SPLICE FABRICATED AND LOCATED NEW STRINGER AND SPLICE AS PER SRM 53-00-03-2R-1 AND AVO17572 OK TO PRIME AND INSTALL OK TO PRIME AND INSTALL TRIPLER/DOUBLER/FILLER PREVIOUSLY INSTALLED UP TO INSTALLATION O F PERIMETER OF DOUBLER, STRINGER ROW & SHEAR TIE ROW. PERIMETER OF DOUBLER. REMOVED TRIPLER/DOUBLER/FILLER REPAIR DUE TO MULTIPLE DAMA GED AREAS ALONG DOUBLER PERIMETER AND INSIDE SKIN. CONTACTED ENGINEERING, LISTED ALL DAMAGED AREAS AS REQUIRED. INSTALLED NEW STRINGER AND SPLICE AS PER SRM 53-00-03-2R-1 RIVETS FOR STRINGER WILL BE INSTALLED ON LP 9037613 INSTALLED NEW STRINGER AND SPLICE IAW SRM 53-00-03-2R-1 RIVETS FOR STRINGER WILL BE INSTALLED ON LP 9037613 VERIFIED STRINGER INSTALLATION AND SPLICE REF SRM 53-00-03-2R-1 REMOVED PREVIOUS STRINGER SPLICE REPAIR DUE TO NEW DAMAGE FOUND CUT STRINGER SRM 53-00-03-2R-1 20L 2.3 INCHES FORWARD TO REMOVE DAMAGE REQUIRES HFEC PERFORMED HFEC AT STRINGER NEW CUT OUT AREA REF SRM 53-00-03-2R-1 AND NDTM PART 6 51-00-00 WORK ACCOMPLISHED PER ECRA 5300-03355.