SDR SWAA2024112651654

Service difficulty report · Stringer · Boeing 7377H4

Difficulty date: October 21, 2024
Submitted: November 26, 2024
Operation: Air carrier
Aircraft: N204WN
Make and model: Boeing 7377H4
Aircraft serial: 29855
Aircraft time: 65,590 hours, 39,069 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Cracked
Location: Zn 100 Fus Lower
Stage of operation: IN
How discovered: 9
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

CRACK STRINGER 9 INTERNAL AREA FUEL TANK LOC. BTW RIB 21 AND RIB 22 UPPER SKIN LOWER SURFACE AFT AREA AT RT WING 2024-651066<[01] REPAIRED STRINGER 9 INTERNAL AREA FUEL TANK LOC. BTW RIB 21 AND RIB 22 UPPER SKIN LOWER SURFACE AFT AREA AT RT WING IAW EA-24-157-03028 WIP1 AND EA-24-157-03028 SUMMARY; SEE INDIVIDUAL SIGN OFFS BELOW.;[02] REPAIRED STRINGER 9 INTERNAL AREA FUEL TANK LOC. BTW RIB 21 AND RIB 22 UPPER SKIN LOWER SURFACE AFT AREA AT RT WING IAW EA-24-157-03028 WIP1 AND EA-24-157-03028 SUMMARY. VERIFIED

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