Service difficulty report · Channel · Boeing 737890

Difficulty date
February 19, 2016
Submitted
March 2, 2016
Operation
Air carrier
Aircraft
N557AS
Make and model
Boeing 737890
Aircraft serial
35176
Aircraft time
37,274 hours, 10,999 cycles
Part
Channel
Part number
146A750232
Condition
Corroded
Location
Bs 727d-767
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 RT TRANSITION PANEL HAS SEVERAL AREAS OF CORROSION FROM BS 727D TO BS 767. ACFT GROUNDED. REMOVED CORROSION FROM BS 727D-727H+10. ORIGINAL THICKNESS WAS .040, LOST .002, REMAINING .038 FOUND TO BE IN LIMITS IAW SRM 53-00-53-1A-2 ALODINED AND PRIMED IAW SRM 51-20-01. HASH MARKED IAW SRM 51-05-01 AND REMOVED CORROSION FROM BS 727H+10-767 ORIGINAL THICKNESS WAS .040, LOST .007, REMAINING .033 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED CORRODED TRANSITION PANEL FROM BS 727H+10-767 IAW SRM 51-40-02. FABRICATED NEW TRANSITION PANEL IAW SRM 53-00-53-2R-5, REPAIR 5 AND INSTALLED.