SDR QXEA2013020100242

Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date: February 1, 2013
Submitted: February 13, 2013
Operation: Air carrier
Aircraft: N411QX
Make and model: Bombdr DHC8402
Aircraft serial: 4055
Aircraft time: 27,377 hours, 28,511 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: 29 Left
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

STRINGER 29P HAS CORROSION STA X-39 TO X-18.25. REMOVED Z CHANNEL SKIN RIVETS FOM IAW SRM 51-42-05-02-01. REMOVED Z CHANNEL IAW SRM 51-42-05-02-01. 100 PERCENT MATERIAL LOSS ON Z-CHANNEL FOUND OUT OF LIMITS IAW SRM 53-10-33-00-01. CORROSION LIMITED TO Z-CHANNEL ONLY. MATCH DRILLED NEW Z CHANNEL IAW SRM 51-40-07-02-01. INSTALLED Z-CHANNEL IAW SRM 51-42-05-02-01. APPLIED TOP COAT IAW SRM 51-25-15-02-01. APPLIED EXTERNAL TOP COAT IAW SRM 51-25-15-02-01.