Service difficulty report · Support · Boeing 737752

Difficulty date
May 20, 2021
Submitted
June 1, 2021
Operation
Air carrier
Aircraft
N7835A
Make and model
Boeing 737752
Aircraft serial
34294
Aircraft time
52,122 hours, 26,630 cycles
Part
Support
Condition
Corroded
Location
Bs 727-767
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 BS727 TO BS767 AT LEVEL STR25R AND WL156.5 AT AFT CARGO COMPARTMENT / FABRICATED SUPPORT ZEE LOCATED BTW BS 727 TO BS 767 AT LEVEL S-25R AND WL 156.5 AT AFT CARGO COMPARTMENT IAW B737-700 DRAWING 146A7502 SHEET 26 REV- REMOVAL AND INSTALL DOCUMENTED ON WORK INSTRUCTION N. 5366-E-16462-NG MATERIAL USED BAC1496-377 PO#2021-134015 AND FABRICATION SRM B737-700 51-10-02 STEP 9