SDR CALA2023100602964

Service difficulty report · Web · Boeing 737824

Difficulty date: October 1, 2023
Submitted: October 6, 2023
Operation: Air carrier
Aircraft: N16217
Make and model: Boeing 737824
Aircraft serial: 28777
Aircraft time: 77,783 hours, 28,258 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Part number: 146A8120
Condition: Corroded
Location: Aft Cargo Comp
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

MULTIPLE POINTS OF CORROSION ON AFT CARGO COMPARTMENT WEB BTW STA 804-847 AND RBL27 TO RBL29. REMOVED AND REPLACED WEB ON AFT CARGO COMPARTMENT BTW STA 804-84 7 AND RBL 27 TO RBL 29 IAW B737-800 SRM 51-10-0G-0,51-90-02-0G-0 ,53-60-15-1A-1,51-40-08-0G-0, DWG 146A8123 REV C AND 146A8340 RE V A AMM 51-21-72. REMOVED AND REPLACED WEB ON AFT CARGO COMPARTMENT BTW STA 804-84 7 & RBL 27 TO RBL 29 IAW B737-800 SRM 51-10-02-0G-0, 51-90-02-0G -0, 53-60-15-1A-1,51-40-08-0G-0,DWG 146A8123 REV C & REV A AMM 5 1-21-72.