Service difficulty report · Attach Bracket · Boeing 7378H4

Difficulty date
October 30, 2025
Submitted
November 20, 2025
Operation
Air carrier
Aircraft
N8507C
Make and model
Boeing 7378H4
Aircraft serial
41531
Aircraft time
29,852 hours, 15,036 cycles
Part
Attach Bracket
Part number
146A534226
Condition
Cracked
Location
Zone 200
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

SEAT TRACK NR 1 ATTACH BRACKET CRACKED ON BOTH INBD & OTBD RADII AT BS 727B UNDER FLOORBOARD 241FF. HFEC VERIFIED THE ATTACHED BRACKET IS CRACKED AT BOTH LOCATIONS IAW NDT PART 6; 51-00-00, PROCEDURE 23. REMOVED DAMAGED SPLICE STRAP BRACKET AT BS 727B, LBL 45 IAW SRM 51-40-02. DRILLED A NEW STRAP PER SRM 51-10-02. INSTALLED NEW SPLICE STRAP BRACKET IAW SRM 51-40-02.

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