SDR ASAA2017010919648

Service difficulty report · Web · Boeing 737790

Difficulty date: January 9, 2017
Submitted: February 6, 2017
Operation: Air carrier
Aircraft: N619AS
Make and model: Boeing 737790
Aircraft serial: 30164
Aircraft time: 55,178 hours, 24,680 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Part number: 147A571235
Condition: Corroded
Location: Bs 992-1016
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

MAIN CABIN FLOOR WEB CORRODED BS 992-1016, RBL 33-42, WL 207.5. ACFT GROUNDED. REMOVED CORROSION AND FOUND OUT OF LIMITS IAW SRM 53-70-51. REMOVED AND REPLACED THE WEB IAW DWG 147A5700 REV-, SRM 51-40-02, SRM 51-40-05, AND SRM 51-10-02.