SDR ASAA2014060508226

Service difficulty report · Channel · Boeing 737990

Difficulty date: June 5, 2014
Submitted: June 18, 2014
Operation: Air carrier
Aircraft: N303AS
Make and model: Boeing 737990
Aircraft serial: 30016
Aircraft time: 47,541 hours, 18,178 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
Part number: 143A7501163
Condition: Corroded
Location: Bs 500d-500l
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 CARGO COMPARTMENT FLOOR, RT TRANSITION PANEL HAS CORROSION, BS 500E TO 500L, LBL 24 TO LBL 26. ACFT GROUNDED. CORROSION REMOVED ON TRANSITION PANEL - ORIGINAL THICKNESS .040, MATERIAL REMOVED .006, REMAINING .034 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53. TOOL T8225T. FABRICATED AND INSTALLED REPAIR IAW SRM 53-00-53-2R-5.