Service difficulty report · Support · Boeing 737752

Difficulty date
July 25, 2023
Submitted
August 24, 2023
Operation
Air carrier
Aircraft
N7843A
Make and model
Boeing 737752
Aircraft serial
35786
Aircraft time
53,221 hours, 28,366 cycles
Part
Support
Part number
UNKNOWN
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 LOCATED BTW BS 727E PLUS 7 INCHES TO BS 807 LBL 21 WL 156 AFT CARGO COMPARTMENT 2023-461338<[01] REPLACED SUPPORT ZEE LOCATED BTW BS727E +7' TO BS847 LBL 21 WL 156 AFT CARGO COMPARTMENT IAW SRM B737-700 SRM 53-00-53-2R-6 REPAIR 6 FIG. 203 SHEET 1; SRM B737-700 51-40-02 AND DRAWING# 146A7500 SHEET 85 REV. A MATERIAL USED: BAC1496-377; P/O 2023 147765 SEE INDIVIDUAL SIGN OFF BELOW.;[02] TASK CARD COMPLETED <BR>REPLACED SUPPORT ZEE LOCATED BTW BS727E +7' TO BS847 LBL 21 WL 156 AFT CARGO COMPARTMENT IAW SRM B737-700 SRM 53-00-53-2R-6 REPAIR 6 FIG. 203 SHEET 1; SRM B737-700 51-40-02 AND DRAWING# 146A7500 SHEET 85 REV. A MATERIAL USED: BAC1496-377; P/O 2023 147765 SEE INDIVIDUAL SIGN OFF BELOW.<BR>RII