SDR ASAA2017042720796

Service difficulty report · Frame · Boeing 737890

Difficulty date: April 27, 2017
Submitted: May 18, 2017
Operation: Air carrier
Aircraft: N553AS
Make and model: Boeing 737890
Aircraft serial: 34594
Aircraft time: 41,863 hours, 13,807 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Part number: 147A812646
Condition: Corroded
Location: Bs 951
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 CABIN FRAME CORRODED BS 951, RBL 51. ACFT GROUNDED. REMOVED CORROSION, PERFORMED HFEC INSPECTIONS, PERFORMED VISUAL INSPECTION OF ADJACENT STRUCTURE, FABRICATED, ALODINED, PRIMED, AND INSTALLED A REPAIR. APPLIED BMS 5-23 IAW EA 800-53EA-18800.