SDR SWAA20220375581

Service difficulty report · Support · Boeing 737*

Difficulty date: February 19, 2022
Submitted: March 22, 2022
Operation: Air carrier
Aircraft: N457WN
Make and model: Boeing 737*
Aircraft serial: 33856
Aircraft time: 60,221 hours, 35,821 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Condition: Corroded
Location: Aft Cargo Bay
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 LOCATED BTW BS 727C TO BS 767 AT LEVEL STR 26R AND RBL21 AT AFT CARGO COMPARTMENT 2022-80396 / [01] REPLACED SUPPORT ZEE LOCATED BTW BS 727 TO BS 767 AT LEVEL STR 26R AND RBL21 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 DWG: 146A7502 REV A. SEE INDIVIDUAL SINGNOFF BELOW;[02] REPLACED SUPPORT ZEE LOCATED BTW BS 727 TO BS 767 AT LEVEL STR 26R AND RBL21 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 DWG: 146A7502 REV A. SEE INDIVIDUAL SINGNOFF BELOW.. RII ITEM