SDR QXEA2013020600335

Service difficulty report · Stringer · Bombdr DHC8402

Difficulty date: February 6, 2013
Submitted: February 25, 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: Fuselage
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 31S IS CORRODED STA 71.2 TO 94.8. REMOVED RIVETS IAW SRM 51-42-05-02-01 AND REMOVED CORROSION IAW SRM 51-21-00-00-02. VERIFIED MIN REMAINING THICKNESS .048 REF NTM 51-00-04-910-801, PT 1. VERIFIED CRACK FREE REF SRM 51-00-06-910-801 PT 1. ALODINED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. DAMAGE FOUND IN LIMITS IAW RD 8/4-53-5173. INSTALLED RIVETS, APPLIED PRIMER AND TOP COAT IAW RD 8/4-53-5173. COMPLIED WITH TC RD 8/4-53-5173.