SDR SWAA2021120340491

Service difficulty report · Strap · Boeing 7377H4

Difficulty date: November 4, 2021
Submitted: December 3, 2021
Operation: Air carrier
Aircraft: N206WN
Make and model: Boeing 7377H4
Aircraft serial: 34011
Aircraft time: 52,875 hours, 31,083 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Strap
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: 9
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 STRAP IN AFT CARGO BAY BS 804, RBL19, WL 158. REMOVED DAMAGE FROM STRAP, FOUND OUT OF LIMITS. REMOVED STRAP IAW SRM 51-40-02. LOCATED AND DRILLED A NEW STRAP IAW SRM 51-40-05-0G-0, AND DWG 146A8120 REV -. INSTALLED THE NEW STRAP IAW SRM 51-40-02, AND DWG 146A0081 REV C, AND DWG 146A8120 REV -.

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