SDR QXEA2011122801439

Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date: December 14, 2011
Submitted: December 28, 2011
Operation: Air carrier
Aircraft: N402QX
Make and model: Bombdr DHC8402
Aircraft serial: 4032
Aircraft time: 25,862 hours, 26,841 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 216-236
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 24S IS CORRODED BS 216 TO 236. REMOVED CORROSION IAW SRM 51-21-00-00-02. MEASURED BLEND AREA, MAX MATERIAL REMOVED .050". BLEND FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-4164. CONFIRMED AREA TO BE CRACK FREE REF NTM 51-00-01-250-801.