Service difficulty report · Support Splice · Boeing 7377H4

Difficulty date
July 14, 2021
Submitted
August 18, 2021
Operation
Air carrier
Aircraft
N444WN
Make and model
Boeing 7377H4
Aircraft serial
29839
Aircraft time
61,121 hours, 35,983 cycles
Part
Support Splice
Condition
Corroded
Location
Bs 773 Bl0-Rbl14
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

CORROSION ON FLOOR SUPPORT SPLICE AT AFT CARGO ABY BS773 BL0 TO RBL14 WL157. ; / [01] CORROSION ON SPLICE WAS FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM. SPLICE WILL BE REMOVED AND REPLACED PER SRM 51-10-02-0G-0 PARAGRAPH 9.; [02] VERIFIED CORRECTIVE ACTION #1<BR> SPLICE FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM; [03] RECEIVED NEW SUPPORT SPLICE BS 773 WELL BE INSTALLED ON CARD # CLOSE-PANEL 140BF;TTG8Q005AR72; [04] VERIFIED RECEIVED NEW SUPPORT SPLICE BS 773 WELL BE INSTALLED ON CARD # CLOSE-PANEL 140BF;TTG8Q005AR72

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