SDR SWAA2020030942272

Service difficulty report · Shield · Boeing 7377BD

Difficulty date: February 27, 2020
Submitted: March 9, 2020
Operation: Air carrier
Aircraft: N7702A
Make and model: Boeing 7377BD
Aircraft serial: 33917
Aircraft time: 53,747 hours, 28,462 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shield
Part number: 146A0081
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

AFT CARGO BAY SHIELD AFT OF CARGO DOOR OPENING HAS AREAS OF CORROSION BS847 TO BS867 RBL23 WL156 FOUND CORROSION ON ACB SHIELD BS 847-867 RBL 23 WL 156 OUT OF LIMITS DUE TO NO SRM LIMITS, REMOVED AND REPLACED SHIELD PER SRM 51-40-05-0G-0, SRM 51-40-02-0G-0, DWG 146A0081.

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