SDR CALA2024071102008

Service difficulty report · Web · Boeing 737924ER

Difficulty date: July 9, 2024
Submitted: July 11, 2024
Operation: Air carrier
Aircraft: N37462
Make and model: Boeing 737924ER
Aircraft serial: 37207
Aircraft time: 36,347 hours, 13,156 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Part number: 146A812325
Condition: Corroded
Location: Aft Cargo
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

SUPPORT TASK: AFT CARGO ENTRANCE, WEB HAS SEVERAL AREAS OF CORROSION. REMOVED DAMAGE-CORROSION-FOUND OUT OF LIMITS. ORIGINAL THICKNESS .045, MAT LOSS .020, REMAINING .025 (<0.10+). RECEIVED AND INSTALLED NEW WEB P/N 146A8123U25. REMOVED DAMAGED WEB IAW B737 SRM 53-60-15, SRM 51-40-02 AND BOEING DWG 146A8123. HAECO GSO