SDR DALA2025011500352

Service difficulty report · Web · Boeing 757251

Difficulty date: January 13, 2025
Submitted: January 15, 2025
Operation: Air carrier
Aircraft: N554NW
Make and model: Boeing 757251
Aircraft serial: 26501
Aircraft time: 62,244 hours, 28,240 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
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 5654 IN REF TO NRC 00393: AFTER REMOVAL OF ANGLE SUPPORT CORROSION ON LOWER SURFACE OF WEB WAS FOUND BETWEEN STA 860/STA 879 AND RBL 67. CORRECTIVE ACTION: SUMMARY OF NRC 00525, WEB BETWEEN STA 860/STA 879 AND RBL 67 WAS REPLACED PER B757-200 SRM 51-40-02-0G PAR. 4 B. (0759996)