SDR SWAA2023051127811

Service difficulty report · Support · Boeing 7377H4

Difficulty date: April 14, 2023
Submitted: May 11, 2023
Operation: Air carrier
Aircraft: N284WN
Make and model: Boeing 7377H4
Aircraft serial: 32535
Aircraft time: 52,003 hours, 31,287 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
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 SUPPORT ZEE LOC BTW BS 727D TO BS 767 RBBL 22 WL 156.5 AT AFT CARGO COMPARTMENT 2023-247657<[01] REPLACED SUPPORT ZEE LOCATED BTW BS 727 TO BS 767 RBL 22 WL 156.5 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02;SRM 51-40-02 AND DWG 146A7500 SHEET 113 REV -<BR> SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED SUPPORT ZEE LOCATED BTW BS 727 TO BS 767 RBL 22 WL 156.5 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02;SRM 51-40-02 AND DWG 146A7500 SHEET 113 REV - <BR> SEE INDIVIDUAL SIGN OFF BELOW AS RII

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