SDR SWAA2021072681753

Service difficulty report · Web · Boeing 7377H4

Difficulty date: June 9, 2021
Submitted: July 26, 2021
Operation: Air carrier
Aircraft: N441WN
Make and model: Boeing 7377H4
Aircraft serial: 29837
Aircraft time: 60,855 hours, 35,873 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Condition: Corroded
Location: Bs 947
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 INTERCOSTAL - WEB FLOOR STRUCTURE LOCATED BS947; WL208.1 AND RBL31 AT AFT GALLEY AREA ; 2021-269704 / [01] REPLACED WEB-INTERCOSTAL FLOOR STRUCTURE LOCATED BS 947; WL 208.1 AND RBL 31 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02; 51-40-02 AND DRAWING 147A5760 SHEET 11 REV-; [02] REPLACED WEB-INTERCOSTAL FLOOR STRUCTURE LOCATED BS 947; WL 208.1 AND RBL 31 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02; 51-40-02 AND DRAWING 147A5760 SHEET 11 REV-. RII

More about the Boeing 737-7H4