SDR CALA2020022980523

Service difficulty report · Structure · Boeing 737724

Difficulty date: February 26, 2020
Submitted: February 29, 2020
Operation: Air carrier
Aircraft: N14735
Make and model: Boeing 737724
Aircraft serial: 28950
Aircraft time: 66,727 hours, 22,308 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Structure
Part number: 141A83151
Condition: Corroded
Location: Bs 388-328
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

FWD CABIN BETWEEN BS 388 AND BS 328.5 RT INNER CORD HAS CORROSION AS MARKED, REF AAR N/R: 99876129 REMOVED CORROSION AT FWD CABIN BETWEEN 388 AND STA 328.5RT INNER CORD, FOUND OUT OF LIMITS,REF B-737-700 SRM 53-10-15, REMOVED & REPLACED RT INNER CORD AT FWD CABIN BETWEEN STA 260 TO STA 364 .5 , REF B-737-700 SRM 51-40-02, SRM 51-40-05, AMM 51-21-77-370- 801 .