SDR DALA2024101410056

Service difficulty report · Channel · Boeing 757251

Difficulty date: October 12, 2024
Submitted: October 14, 2024
Operation: Air carrier
Aircraft: N550NW
Make and model: Boeing 757251
Aircraft serial: 26497
Aircraft time: 60,967 hours, 26,009 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
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

SHIP 5650 CORROSION ON NO. 4 RIGHT PASSENGER DOOR CUTOUT LOWER SILL UPPER SURFACE ATTACH SUPPORT CHANNEL, APROX BS.1655. DOT 129-076. CORRECTIVE ACTION: REMOVED, LOCATED, DRILLED AND INSTALLED #4 RIGHT PASSENGER DOOR CUTOUT LOWER SILL UPPER SURFACE ATTACH SUPPORT CHANNEL, APROX' BS.1655. IAW B757 SRM. (0605266)