Service difficulty report · Intercostal · Boeing 7377BD

Difficulty date
January 7, 2024
Submitted
February 9, 2024
Operation
Air carrier
Aircraft
N7726A
Make and model
Boeing 7377BD
Aircraft serial
33924
Aircraft time
58,090 hours, 31,857 cycles
Part
Intercostal
Part number
UNKNOWN
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 ON INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STAR 16L AT FWD GALLEY AREA 2023-786075<[01] REPLACED INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STAR 16L AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 Ï¿½TEM 9; SRM 51-40-02 AND DWG 141A8180 REV. C<BR>SEE INDIVIDUAL SIGN OFFS BELOW;[02] REPLACED INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STAR 16L AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 Ï¿½TEM 9; SRM 51-40-02 AND DWG 141A8180 REV. C<BR>RII ACCOMPLISHED <BR>SEE INDIVIDUAL SIGN OFFS BELOW

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