Service difficulty report · Seal · Boeing 7377H4

Difficulty date
October 26, 2023
Submitted
November 10, 2023
Operation
Air carrier
Aircraft
N239WN
Make and model
Boeing 7377H4
Aircraft serial
34714
Aircraft time
57,648 hours, 34,679 cycles
Part
Seal
Part number
UNKNOWN
Condition
Cracked
Location
Zn 300 Stabilize
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

FOUND CRACK OF [57] BRACKET AT FUSELAGE SKIN AND R/H HORIZONTAL STAB. CENTER SECTION<[01] REPLACED R/H HORIZONTAL STAB. CENTER SECTION BRACKET # 57(TRACK) REF. B737-700 AMM 27-41-31-400-802. BRACKET #57 (TRACK) ON RT HORIZ. STAB.SLIDING SEAL WAS REMOVED AND WILL BE INSTALL ON FAULT #TTG8Q00NSYEC STEP 4;[02] VERIFIED 1.

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