SDR ASAA2017071521432

Service difficulty report · Transition Panel · Boeing 737890

Difficulty date: July 15, 2017
Submitted: July 24, 2017
Operation: Air carrier
Aircraft: N584AS
Make and model: Boeing 737890
Aircraft serial: 35682
Aircraft time: 37,797 hours, 11,239 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Transition Panel
Part number: 146A750231
Condition: Corroded
Location: Bs 727
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 BAY LEFT FLOOR TO SIDEWALL TRANSITION PANEL AT BS 727 HAS CORROSION. ACFT GROUNDED. REMOVED THE TRANSITION PANEL IAW SRM 51-40-02, FABRICATED A NEW TRANSITION PANEL IAW SRM 53-00-53-2R-6 & SRM 51-40-05. ALODINED IAW SRM 51-20-01, PRIMED IAW AMM 51-21-72, AND INSTALLED IAW SRM 53-00-53, AND IAW DWG 146A7500 REV B.