SDR SWAA2023041715016

Service difficulty report · Web · Boeing 7377H4

Difficulty date: March 10, 2023
Submitted: April 17, 2023
Operation: Air carrier
Aircraft: N221WN
Make and model: Boeing 7377H4
Aircraft serial: 34259
Aircraft time: 58,906 hours, 34,822 cycles
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Web
Condition: Cracked
Location: Zn 500 Left Wing
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

CRACK WEB TRAILING EDGE DEFLECTION CONTROL RIB ORSS 270 LT WING 2023-185162<[01] REPLACED WEB TRAILING EDGE DEFLECTION CONTROL RIB ORSS 270 LT WING IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING # 115A2512 REV: -. SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED WEB TRAILING EDGE DEFLECTION CONTROL RIB ORSS 270 LT WING IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING # 115A2512 REV: -. SEE INDIVIDUAL SIGN OFF BELOW.AS RII. JOB COMPLETED.

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