SDR HNAA2020121100347

Service difficulty report · Door Sill · Emb EMB145LR

Difficulty date: November 4, 2020
Submitted: December 11, 2020
Operation: Air carrier
Aircraft: N621AE
Make and model: Emb EMB145LR
Aircraft serial: 145105
Aircraft time: 45,698 hours, 42,926 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Door Sill
Condition: Corroded
Location: Service Doorway
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

SSI 53-20-10 SERVICE DOOR CENTER SILL IS CORRODED AROUND 3 SCREW HOLES. BLENDED CORROSION ON SERVICE DOOR CENTER SILL AROUND 3 SCREW HOLES, IAW EMB 145 SRM51-10-03. REMAINING THICKNESS AT CENTER AND AFT BLENDED AREAS ON SERVICE DOOR CENTER SILL FOUND TO BE WITH ALLOWABLE LIMITS, IAW EMB145 SRM 53-21--02. REPAIRED SERVICE DOOR CENTER SILL, IAW PDT EO-1-53-20-0413.

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