SDR ASAA2017102422411

Service difficulty report · Web · Boeing 737990

Difficulty date: October 24, 2017
Submitted: November 6, 2017
Operation: Air carrier
Aircraft: N307AS
Make and model: Boeing 737990
Aircraft serial: 30015
Aircraft time: 58,702 hours, 23,109 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Part number: 147A851024
Condition: Corroded
Location: Bs 967-987
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

R2 DOOR SILL WEB BS 967 - 987 CORRODED. ACFT GROUNDED. REMOVED CORROSION IAW SRM 53-70-15. FABRICATED, LOCATED, AND DRILLED A NEW WEB IAW DWG 147A8510, REV A AND SRM 51-40-05 AND ALODINED WEB IAW EA 900-53EA-19446 PRIMED IAW EA 900-53EA-19446, REV P1,