SDR QXEA2011122201421

Service difficulty report · Shear Tie · Bombdr DHC8402

Difficulty date: December 19, 2011
Submitted: January 4, 2012
Operation: Air carrier
Aircraft: N401QX
Make and model: Bombdr DHC8402
Aircraft serial: 4031
Aircraft time: 25,862 hours, 26,841 cycles
System (JASC): 5322 · Fuselage Internal Mounting Structure
Part: Shear Tie
Condition: Corroded
Location: Zone 100
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

FRAME 8 SKIN ATTACH ANGLE BELOW PAX DOOR TORQUE TUBE IS CORRODED. REMOVED 2.6" X 1.3" X .005" AREA OF CORROSION FROM FRAME 8 SKIN ATTACH ANGLE BELOW PAX DOOR TORQUE TUBE IAW SRM 51-21-00. ATTACH ANGLE IS OUT OF LIMITS IAW SRM 53-20-23. REMOVED ATTACH ANGLE IAW SRM 51-42-05. FABRICATED NEW ATTACH ANGLE IAW DWG 85329542. INSTALLED NEW ANGLE IAW SRM 51-42-05. APPLIED ALUMINIZED PAINTED IAW SRM 51-25-15-02-01. APPLIED CPC IAW AMM 51-25-05-390-801. COMPLIED WITH TASK CARD 6-53-1057.