Service difficulty report · Beam · Bombdr DHC8402

Difficulty date
February 24, 2017
Submitted
March 22, 2017
Operation
Air carrier
Aircraft
N408QX
Make and model
Bombdr DHC8402
Aircraft serial
4050
Aircraft time
37,889 hours, 39,618 cycles
Part
Beam
Part number
85217419104
Condition
Cracked
Location
Service Door
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

AFT SERVICE DOOR BEAM BELOW TORQUE TUBE HAS SIGNS OF CRACKS. RMVD AFT SERVICE DOOR BEAM 2 PN 85217419-104 REF SRM 51-42-05 AND 51-40-15. INST NEW AFT SERVICE DOOR BEAM 2 PN 85217419-104 REF SRM 51-42-05, 51-40-15 AND DWG:85247051. REMOVE LWR INNER SKIN PN 85217345 REF SRM 51-42-05 AND 51-42-45. INST LOWER SKIN PN 85217345 AT AFT SERVICE DOOR PER SRM 51-42-05-02-01 AND 51-42-45-02-01. ORDERED NEW BEAM PN 85217419-104. RECEIVED, LOCATED AND DRILLED NEW BEAM PN 85217419-104, REF SRM 51-40-07.