Service difficulty report · Channel · Boeing 737890

Difficulty date
November 12, 2015
Submitted
November 23, 2015
Operation
Air carrier
Aircraft
N584AS
Make and model
Boeing 737890
Aircraft serial
35682
Aircraft time
31,762 hours, 9,497 cycles
Part
Channel
Part number
146A750252
Condition
Corroded
Location
Bs 727h
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

AFT CARGO COMPARTMENT FLOOR, RT TRANSITION PANEL UPPER SKIN SEVERAL SPOTS, CORROSION & DRILL MARKS BS 727F+9 -BS 727I+9, STR 25R-STR 26R. ACFT GROUNDED. REMOVED CORROSION BS 727F+9 TO BS 727I+9 ORIGINAL THICKNESS IS .040. TOTAL MATERIAL REMOVED IS .003, REMAINING THICKNESS IS .037". EXCLUDING BS 727H+20, AREA FOUND TO BE WITHIN LIMITS IAW SRM 53-00-53-1A-2, FIG 103. ALODINED & PRIMED & MARKED BLENDOUT AREAS, IAW SRM 51-20-01 & AMM 51-05-01 BS 727H+20. ORIGINAL THICKNESS .040 TOTAL MATERIAL REMOVED .016 REMAINING THICKNESS .024 AREA FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2F. ACCOMPLISHED SPLICE REPAIR A+ BS 727H+20 IAW SRM 53-00-53-2R-5. DOT REMOVED .