SDR DALA2025021001026

Service difficulty report · Intercostal · Boeing 737832

Difficulty date: February 9, 2025
Submitted: February 10, 2025
Operation: Air carrier
Aircraft: N3741S
Make and model: Boeing 737832
Aircraft serial: 30487
Aircraft time: 74,017 hours, 29,533 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Corroded
Location: Zone 100
Stage of operation: IN
How discovered: V
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

(LOG 0803568) CORROSION WAS FOUND ON INTERCOSTALS (6EA) BTW S-24L AND S-25L AND BTW STA 500B -500C, STA 500D-500E, STA 500E-500F, STA 500F-500G, STA 500G-500H AND STA 500H-500I AT FWD CARGO COMPARTMENT. INTERCOSTALS (6EA) BTW S-24L AND S-25L AND BTW STA 500B-500C, STA 500D-500E, STA 500E-500F, STA 500F-500G, STA 500G-500H AND STA 500H-500I AT FWD CARGO COMPARTMENT WERE FABRICATED AND REPLACED PER DWG 143A7510 REV.B AND B737-800 SRM 51-40-02-0G.