Service difficulty report · Fitting · Boeing 7377H4

Difficulty date
January 31, 2025
Submitted
February 18, 2025
Operation
Air carrier
Aircraft
N934WN
Make and model
Boeing 7377H4
Aircraft serial
36642
Aircraft time
50,837 hours, 30,982 cycles
Part
Fitting
Condition
Deteriorated
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

DETERIORATED REAR TRACK FITTING ASSEMBLY ON SEAT ROW (24 OUTB)(18 INB)(13 INB AND OUTB)(7 OUTB)(5 INB)(4 INB)(3 OUTB) LH SIDE AT PAX CABIN (8EA) 2025-92025<[01] REPLACED REAR TRACK FITTING ASSEMBLY ON SEAT ROW (24 OUTB)(18 INB)(13 INB AND OUTB)(7 OUTB)(5 INB)(4 INB)(3 OUTB) LH SIDE AT PAX CABIN (8EA) IAW B/E AEROSPACE CMM 25-21-42 REV 5 DISASSEMBLY 3.X.(4) PAGE 3012 AND ASSEMBLY 3.A.(2) PAGE 7002 FIG 23 <BR>TORQUE APPLIED: 15 FT-LB. TASK CARD COMPLETED <BR>REPLACED REAR TRACK FITTING ASSEMBLY ON SEAT ROW (24 OUTB)(18 INB)(13 INB AND OUTB)(7 OUTB)(5 INB)(4 INB)(3 OUTB) LH SIDE AT PAX CABIN (8EA) IAW CMM 25-21-42 REV 5 DISASSEMBLY 3.X.(4) PAGE 3012 AND ASSEMBLY 3.A.(2) PAGE 7002 FIG 23.

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