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 CABIN WET AREA FLOOR SUPPORT INTERCOSTAL CRACKED @ BL-0 BETWEEN. STA 277 AND 294.5 MKD DOT / [01] REMOVED FWD CABIN WET AREA FLOOR SUPPORT INETERCOASTAL BL-0 BETWEEN STA 277 AND 294.5 IAW B737-700 SRM 51-40-02-0G-0;[02] VERIFIED 1;[03] LOCATED AND DRILLED FLOOR SUPPORT INTERCOSTAL AT FWD CABIN WET AREA AT BL0 BETWEEN STA 277 AND 294.5 B737-700 SRM 51-40-05-0G-0;[04] VERIFIED 3. OK TO TREAT AND PRIME;[05] TREATED AND PRIMED FLOOR SUPPORT INTERCOSTAL AT FWD CABIN WET AREA AT BL0 BETWEEN STA 277 AND 294.5 B737-700 AMM 51-21-41-370-803 AND AMM 51-21-72-370-804;[06] VERIFIED 5;[07] INSTALLED FLOOR SUPPORT INTERCOSTAL AT FWD CABIN WET AREA AT BL0 BETWEEN STA 277 AND 294.5 B737-700 SRM 51-40-02-0G-0