SDR ASAA2015062112274

Service difficulty report · Channel · Boeing 737890

Difficulty date: June 21, 2015
Submitted: July 2, 2015
Operation: Air carrier
Aircraft: N577AS
Make and model: Boeing 737890
Aircraft serial: 35186
Aircraft time: 31,788 hours, 9,515 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
Part number: 143A7501
Condition: Corroded
Location: Bs 500f-500i
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

FWD PIT LT TRANSITION PANEL CORRODED BS 500F TO 500I. ACFT GROUNDED. ACCOMPLISHED BLENDOUT OF CORRODED AREA IAW SRM 51-10-02. ORIG MATERIAL: .040" REMOVED MATERIAL: 035 MATERIAL LOSS: .005". DAMAGE WAS FOUND OUT OF LIMITS IAW SRM 53-00-53-1A-2, DET C. R & R FWD PIT LT TRANSITION PANEL FROMS TA 500D +10 TO BS 500I, APPLIED ALODINED TO REPAIR PARTS IAW SRM 51-20-01 AND SRM 53-00-53-1A-2, REPAIR 5. APPLIED PRIMER TO REPAIR PARTS IAW SOPM 20-41-02 DOT REMOVED.