SDR SWAA2020032442792

Service difficulty report · Support · Boeing 7377AD

Difficulty date: February 26, 2020
Submitted: March 24, 2020
Operation: Air carrier
Aircraft: N798SW
Make and model: Boeing 7377AD
Aircraft serial: 28436
Aircraft time: 69,451 hours, 41,534 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Part number: 143A9481
Condition: Corroded
Location: Fuselage
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

***CORROSION*** ON FORWARD CARGO BAY AFT BULKHEAD CENTER PANEL LOWER SUPPORT AT B.S. 500D, R.B.L. 22 - L.B.L. 22, W.L. 155 REMOVED AND REPLACED ON FORWARD CARGO BAY AFT BULKHEAD CENTER PANEL LOWER SUPPORT AT BS 500D, RBL 22. W.L 155 IAW SRM 51-40-02 PARA 4.B AND DWG 143A9481 REV:A. 59899U 12MA20

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