Service difficulty report · Access Panel · Boeing 7377H4

Difficulty date
May 11, 2025
Submitted
June 9, 2025
Operation
Air carrier
Aircraft
N942WN
Make and model
Boeing 7377H4
Aircraft serial
36648
Aircraft time
51,445 hours, 31,499 cycles
Part
Access Panel
Condition
Cracked
Location
Zone 300
Stage of operation
IN
How discovered
V
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 BLADE ACCESS PANEL 343AT AT RT HORIZONTAL STAB 2025-310153<[01] REPLACED BLADE ON ACCESS PANEL 343AT AT RT HORIZONTAL STAB IAW B737-700 SRM 51-40-02-0G-0 AND SRM 51-10-02-0G-0.<BR>MEASURED CRACK IS L: 0.181 INCHES; TOOL USED DIGITAL CALIPER P/N: 8647A42; S/N: B22058408 DUE DATE: 06-OCT-25.;[02] CORRECTED STEP 1<BR>REPLACED BLADE ON ACCESS PANEL 343AT AT RT HORIZONTAL STAB IAW B737-700 SRM 51-40-02-0G-0 AND SRM 51-10-02-0G-0 PARAGRAPH 9.<BR>MEASURED CRACK IS L: 0.181 INCHES; TOOL USED DIGITAL CALIPER P/N: 8647A42; S/N: B22058408 DUE DATE: 06-OCT-25.;[03] CERTIFIED WORK PERFORMED

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