Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
April 3, 2022
Submitted
May 3, 2022
Operation
Air carrier
Aircraft
N948WN
Make and model
Boeing 7377H4
Aircraft serial
36662
Aircraft time
38,917 hours, 23,567 cycles
Part
Intercostal
Condition
Cracked
Location
Pax Cabin
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 WEB INTERCOSTAL LOCATED BS685 TO BS706 AND STR14L AT PASSENGER CABIN 2022-168785 / [01] INSTALLED WEB INTERCOSTAL ANGLES(2E/A) ; STRAP(1E/A) AND FASTENERS LOCATED BS685 TO BS706 AND STR14L AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 AND DWG 144A7500 SHEET 6 ; REV A<BR>SEE INDIVIDUAL SIGNOFFS BELOW;[02] INSTALLED WEB INTERCOSTAL ANGLES(2E/A) ; STRAP(1E/A) AND FASTENERS LOCATED BS685 TO BS706 AND STR14L AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 AND DWG 144A7500 SHEET 6 ; REV A <BR>SEE INDIVIDUAL SIGNOFFS BELOW<BR><BR>RII ACCOMPLISHED

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