SDR DALA2026022301282

Service difficulty report · Bearing · Boeing 757351

Difficulty date: February 21, 2026
Submitted: February 23, 2026
Operation: Air carrier
Aircraft: N583NW
Make and model: Boeing 757351
Aircraft serial: 32983
Aircraft time: 78,700 hours, 25,953 cycles
System (JASC): 5210 · Passenger/Crew Doors
Part: Bearing
Condition: Binding
Location: Zone 800
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

L2 DOOR HARD TO CLOSE. REMOVED UPPER HINGE LINK ASSY & LOWER GUIDE ARM ASSY AS REQUIRED FOR REPAIR. REMOVED & REPLACED BEARING IAW SOPM 20-50-03. REMOVED LWR GUIDE ARM IAW MM 52-11-04. FOUND CAM FOLLOWER PIN 14, BROKEN & ASSOC HARDWARE, BUSHINGS, & SPACERS WORN. INSTALLED LOWER GUIDE ARM & ASSOCIATED PARTS. INSTALLED DOOR, COMPLETED INSTALL OF L2 DOOR IAW AMM 52-11-01. INSTALLED DOOR SLIDE IAW AMDS 2566-9001-2L. RIGGED, OPS AND LEAK CHECK OF DOOR C/W.