SDR QXEA2012071200681

Service difficulty report · Stringer · Bombdr DHC8401

Difficulty date: July 12, 2012
Submitted: July 16, 2012
Operation: Air carrier
Aircraft: N408QX
Make and model: Bombdr DHC8401
Aircraft serial: 4050
Aircraft time: 26,923 hours, 27,843 cycles
Engine: Pwc PW150A
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 24P HAS CORROSION AND CORRODED RIVETS BETWEEN STA X216.000 AND X236.000. CLEANED STRINGER AND REMOVED RIVETS IAW SRM 51-26-00-02-01, 51-42-05-02-01, AND 51-21-00-00-02. BLENDED CORROSION IAW SRM 51-21-00-00-02. MIN REMAINING MATERIAL .030 REF NTM 51-00-04-910-801-PT 1. REMOVED DAMAGE IAW RD 8/4-53-4619. CONFIRMED CRACK FREE IAW NTM 51-00-06-910-801 PT 1. FABRICATED STRINGER SPLICE AND REPAIR REF RD 8/4-53-4619. INSTALLED REPAIR IAW RD 8/4-53-4619. APPLIED POLYURETHANE IAW SRM 51-25-15-02-01.