Service difficulty report · Stringer · Boeing 737924

Difficulty date
March 26, 2025
Submitted
March 28, 2025
Operation
Air carrier
Aircraft
N75410
Make and model
Boeing 737924
Aircraft serial
30127
Aircraft time
65,093 hours, 26,970 cycles
Part
Stringer
Part number
112A3209205
Condition
Cracked
Location
Zone 500
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

L/W INSIDE TANK ACCESS PANEL 532RB VIEW LOOKING UP AND AFT STRINGER U9 HAS A CRACK IN END OF STRINGER AND APPEARS TO END AT FASTENER. SUPPORT TASK NSA EMX N/R 00190. ESFR COMPLETED REPAIRED L/W UPPER STRINGER U9 AT APPROXIMATELY WING STATION 617 IAW EC/RA 5720-03510 REV ORIGINAL ACCOMPLISHED FUEL LEAK CHECK IAW B737-900 AMM 28-11-00 LEAK CHECK GOOD CHANGE MAJOR REPAIR TO MINOR REPAIR PER EC/RA 5720-03510 C/W SFR 598 ATTACHED. DATA WAS TRANSCRIBED FROM NSA EMX N/R 00190 AND HANGAR N/R 6481019.