SDR SWAA2023022295097

Service difficulty report · Strap · Boeing 7377H4

Difficulty date: January 25, 2023
Submitted: February 22, 2023
Operation: Air carrier
Aircraft: N276WN
Make and model: Boeing 7377H4
Aircraft serial: 32530
Aircraft time: 52,194 hours, 31,383 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Strap
Condition: Corroded
Location: Zn 100 Fus Lower
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 LOCATED BS1016 PLUS 7INCH LBL3 AND WL 208 AT AFT GALLEY AREA 2023-83685<[01] REPLACED STRAP LOCATED BS1016 PLUS 7INCH LBL3 AND WL 208 AT AFT GALLEY AREA IAW B737-700 SRM 51-40-02; B737-700 SRM 51-10-02 AND DWG 147A5600 SHEET 32 REV B. SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED STRAP LOCATED BS1016 PLUS 7INCH LBL3 AND WL 208 AT AFT GALLEY AREA IAW B737-700 SRM 51-40-02; B737-700 SRM 51-10-02 AND DWG 147A5600 SHEET 32 REV B. SEE INDIVIDUAL SIGN OFF BELOW. RII

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