Service difficulty report · Seat Track · Boeing 75724APF

Difficulty date
January 12, 2026
Submitted
February 4, 2026
Operation
Air carrier
Aircraft
N411UP
Make and model
Boeing 75724APF
Aircraft serial
23851
Aircraft time
39,473 hours, 26,446 cycles
Part
Seat Track
Part number
141N5810
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

CAP SEAT TRACKS HAVE EVIDENCE OF CORROSION (AFT I/B EXFOLIATED) MARKED AREAS. REMOVED CORROSION LOCATED ON MAIN DECK FLOOR SHEAR UNDER SEAT TRACK. LBL13.0 AND 20'' UPPER STA278.0 O.T: .050''. MAT LOSS:0.035''. L:0.7'', W:0.7'' REWORK WAS FOUND OUT OF LIMITS IAW B757-200 SRM 51-10-51-1A-1 AD1 TABLE 102. COMPLETED INSTALLATION OF CAP SEAT TRACKS IAW AMM 25-11-01-822-078 AND SRM 51-40-04-0G-0 T86486 AND T82405.

More about the Boeing 757-24APF