SDR ASAA2015092613443

Service difficulty report · Door Sill · Boeing 737890

Difficulty date: September 26, 2015
Submitted: October 13, 2015
Operation: Air carrier
Aircraft: N523AS
Make and model: Boeing 737890
Aircraft serial: 35194
Aircraft time: 24,602 hours, 8,090 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Door Sill
Part number: 146A8120
Condition: Corroded
Location: Bs 794-847
Stage of operation: IN
How discovered: 9
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

AFT CARGO DOOR SILL CORRODED BS 794 - BS 847, BL R24. ACFT GROUNDED. REMOVED CORROSION IAW SRM 51-10-02, ORIGINAL .050 REMOVED .005 REMAINING .045 FOUND TO BE WITHIN LIMITS IAW SRM 53-60-15, T8225Y. ALODINED IAW SRM 51-20-01, PRIMED IAW AMM 51-21-72, MARKED BLENDOUT IAW AMM 51-05-01, REMOVED DOT.