SDR SWAA2022010447727

Service difficulty report · Structure · Boeing 7377H4

Difficulty date: November 25, 2021
Submitted: January 4, 2022
Operation: Air carrier
Aircraft: N456WN
Make and model: Boeing 7377H4
Aircraft serial: 32463
Aircraft time: 58,184 hours, 34,533 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Structure
Condition: Cracked
Location: Fuselage
Stage of operation: UK
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 INNER CHORD LOCATED BS303.9 AT LEVEL STR17L LH SIDE AT FWD GALLEY AREA. REPLACED INNER CHORD LOCATED BS303.9 AT LEVEL STR17L LH SIDE AT FWD GALLEY AREA IAW SRM 51-40-02, SRM 51-10-02, AND DWG 141A8110 SHEET 9, REV A . REPLACED INNER CHORD LOCATED BS 269 TO 360, S17L IAW SRM 51-40-02, SRM 51-10-02, AND DWG 141A8110 SHEET 9, REV A . REPLACED INNER CHORD LOCATED BS 269 TO BS 360 AT LEVEL STR17L LH SIDE AT FWD GALLEY AREA IAW SRM 51-40-02, SRM 51-10-02, AND DWG 141A8110 SHEET 9, REV A .

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