Service difficulty report · Intercostal · Boeing 737752

Difficulty date
August 1, 2022
Submitted
August 29, 2022
Operation
Air carrier
Aircraft
N7848A
Make and model
Boeing 737752
Aircraft serial
34298
Aircraft time
48,870 hours, 27,337 cycles
Part
Intercostal
Condition
Cracked
Location
Fwd Fuselage
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

FWD WET AREA FLOOR SUPPORT INTERCOSTAL CRACKED @ FASTENER HOLE LBL 13 BETWEEN. STA 344 AND 360 MKD DOT / [01] REMOVED FWD WET AREA FLOOR SUPPORT INTERCOSTAL CRACKED @ FASTENER HOLE LBL 13 BETWEEN. STA 344 AND 360 IAW B737-700 SRM 51-40-02-0G-0;[02] VERIFIED 1;[03] LOCATED AND DRILL NEW INTERCOSTAL REFERENCE B737-700 SRM 51-40-05-0G-0;[04] VERIFIED STEP 3<BR>OK TO INSTALL INTERCOSTAL;[05] INSTALLED NEW INTERCOSTAL BETWEEN STA. 344 AND 360 LBL 13' FWD WET AREA REFERENCE B737-700 SRM 51-40-02-0G-0;[06] VERIFIED 5