Service difficulty report · Beam · Bombdr DHC8402

Difficulty date
June 19, 2016
Submitted
June 28, 2016
Operation
Air carrier
Aircraft
N423QX
Make and model
Bombdr DHC8402
Aircraft serial
4153
Aircraft time
22,224 hours, 23,703 cycles
Part
Beam
Part number
85329514101
Condition
Corroded
Location
Emergency Exit
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

FOUND CORROSION ON BEAM, PN 85329514-101 AND UNDER NUT PLATES AT EMERGENCY EXIT DOOR SURROUND. REMOVED FLOOR RETAINER, PN 85329515 REF SRM 51-41-00-00-01. INSTALLED FLOOR RETAINER, PN 853259515, REF SRM 51-41-00-00-01 AND DWG 85329511. REMOVED LOWER FORWARD EMERGENCY DOOR AT FS X 71.2- X 94.8 REF AMM 52-23-00-000-801. INSTALLED LOWER FORWARD EMERGENCY EXIT DOOR REF AMM 52-23-00-400-801. REMOVED 2 LOWER EMERGENCY DOOR STOP FITTINGS, PN 85329283-001 AT FS X88.2, FS X 77.38, Y40, REF SRM 51-41-00-00-01. INSTALLED 2 LOWER EMERGENCY DOOR STOP FITTINGS, PN 85329283-001 REF SRM 51-41-00-00-01. REMOVED CORRODED EDGE BEAM, PN 85329514-101, REF SRM 51-42-05-02-01. INSTALLED NEW EDGE BEAM, PN 85329514-101, REF SRM 51-42-05-02-01 AND DWG 85329511, REV D. LOCATED & DRILLED FASTENER HOLES FOR NEW REPLACEMENT EDGE BEAM, PN 85329514-101, REF SRM 51-40-07-02-01. PERFORMED FUNCTIONAL TEST OF THE LOWER FORWARD EMERGENCY DOOR REF AMM 52-23-00-720-801, FUNCTION TEST GOOD.