Service difficulty report · Unknown · Boeing 737724

Difficulty date
July 17, 2023
Submitted
July 19, 2023
Operation
Air carrier
Aircraft
N14704
Make and model
Boeing 737724
Aircraft serial
28765
Aircraft time
78,951 hours, 28,128 cycles
Part
Unknown
Part number
147A8540U7
Condition
Corroded
Location
Sta.992.5-947.5
Stage of operation
IN
How discovered
O
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

POSSIBLE CORROSION ON LH INNER CHORD BTW STA. 992.5 TO STA 947.5 (REF. AAR NR 99977302). REMOVED AND INSTALLED NEW LH INNER CHORD BTW STA 992.5 TO STA QC A78 V768499). 947.5 IAW B737-700 SRM 51-40-02-0G-0, SRM 51-40-05-0G-0, SRM 51-40-08-0G-0, DRAWING #147A8501 REV T; NO FURTHER ACTION REQUIRED (SFR # 1033171) (WORK ACCOMPLISHED BY V939695 AND AAR