Service difficulty report · Seat Track · Boeing 757204

Difficulty date
November 11, 2025
Submitted
November 12, 2025
Operation
Air carrier
Aircraft
N924FD
Make and model
Boeing 757204
Aircraft serial
26267
Aircraft time
71,263 hours, 29,788 cycles
Part
Seat Track
Part number
146N508812
Condition
Corroded
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

MAIN CARGO FLOORBEAM UPPER FLANGE FOUND WITH CORROSION AT BS 1620, LBL 50. CUT OUT FLOOR BEAM SECTION FOUND AREA OUT OF LIMITS MAIN CARGO CABIN FLOORBEAM BS 1200 LBL 50 IAW SRM 53-00-21-1A DET II AND SRM 53-00-51-2R REP 8. MANAFACTURED PARTS TRIMMED, LOCATED AND DRILLED REPAIR PARTS IAW SRM 51-40-05-0G, SRM 53-00-51-2R REP 8 TABLE 202 FIG 201 INSTALLED REPAIR PARTS IAW SRM 51-40-02-0G