Service difficulty report · Rib · Boeing 7377H4

Difficulty date
April 5, 2022
Submitted
May 2, 2022
Operation
Air carrier
Aircraft
N254WN
Make and model
Boeing 7377H4
Aircraft serial
32512
Aircraft time
52,929 hours, 31,519 cycles
Part
Rib
Condition
Cracked
Location
Vertical Stab
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 RIB 8 ACCESS PANEL 321A AT VERTICAL STABILIZER 2022-192706 / [01] TOOL USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 02-FEB-23.;[02] REPLACED RIB 8 AND FASTENERS LOC. ACCESS PANEL 321 AT VERTICAL STABILIZER I.A.W B737-700 SRM 51-40-02 AND DWG 174A0103 REV. -. SEE INDIVIDUAL SINGOFFS BELOW.;[03] TASK CARD COMPLETE AND CERTIFIED AS RII. <BR><BR><BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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