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SDR ASAA2016051616838

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Service difficulty report · Channel · Boeing 737890

FAA SDR system

Difficulty date
May 16, 2016
Submitted
May 26, 2016
Operation
Air carrier
Aircraft
N590AS
Make and model
Boeing 737890
Aircraft serial
35687
Aircraft time
32,134 hours, 9,724 cycles
System (JASC)
5320 · Fuselage Miscellaneous Structure
Part
Channel
Part number
146A750231
Condition
Corroded
Location
Bs 727d-727e
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, LT ZEE CHANNEL HAS CORROSION BS 727A TO 847. ACFT GROUNDED. BLENDED CORROSION ON LT SIDE 727A-847 TO BE WITHIN LIMITS, ORIGINAL MATERIAL .040". REMOVED .002, REMAINING .038, EXCEPT 727D-BS 727, BEYOND LIMITS ORIGINAL MATERIAL .040". REMOVED .006, REMAINING .034, REPLACED 2EA CHANNEL AT BS 727D+10-727E+10 IAW SRM 53-00-53-2RS. REFINISHED & MARKED AREAS AT BS 727A-847 IAW SRM 51-05-01. .