Service difficulty report · Skin · Boeing 7377H4

Difficulty date
December 31, 2024
Submitted
February 3, 2025
Operation
Air carrier
Aircraft
N213WN
Make and model
Boeing 7377H4
Aircraft serial
34217
Aircraft time
65,115 hours, 39,070 cycles
Part
Skin
Condition
Cracked
Location
Zone 300
Stage of operation
IN
How discovered
E
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 FOUND ON LH HORIZONTAL STABILIZER LOWER IN-SPAR SKIN AT STATION 184.70 RIB 11 INCHES FROM REAR SPAR INB SIDE RIB LENGTH APPROX= 0.650 INCHES 2024-773859<[01] TOOL USED ON STEP 6 EDDY CURRENT EQUIPMENT P/N: NORTEC 600D S:N 60009161631 DUE DATE: 11-MAR-25;[02] REPAIRED LH HORIZONTAL STAB LOWER SKIN BTW SSTA 175.50 & SSTA 193.90 IAW EA 25-155-00080 AND EA 25-155-00080-WIP1 SEE INDIVIDUAL SIGN OFF BELOW;[03] REPAIRED LH HORIZONTAL STAB LOWER SKIN BTW SSTA 175.50 & SSTA 193.90 IAW EA 25-155-00080 AND EA 25-155-00080-WIP1 SEE INDIVIDUAL SIGN OFF BELOW. RII CERTIFIED.

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