Service difficulty report · Pressure Deck · Boeing 737890

Difficulty date
November 9, 2017
Submitted
May 8, 2020
Operation
Air carrier
Aircraft
N559AS
Make and model
Boeing 737890
Aircraft serial
35178
Aircraft time
41,429 hours, 12,316 cycles
Part
Pressure Deck
Part number
111A11111
Condition
Cracked
Location
Lt Mlg Ww
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

G0938004 LEFT-HAND VERTICAL PRESSURE DECK WEB AT BS 663, LBL 34-LBL 36 HAS A CRACK IN THE CENTER MACHINED POCKET. GROUNDED - YES. REPAIRED PRESSURE WEB REF SRM 57-10-10-2R-3 REPAIR 3 ALTERNATIVE 1. THIS IS A CATEGORY "B" REPAIR WITH AN INSPECTION THRESHOLD OF 56,000 FLIGHT CYCLES AFTER REPAIR INSTALLATION AND REPEAT INSPECTIONS EVERY 36,000 FLIGHT CYCLES AFTER THAT. ***SDR/TRAX ENTRY/RCD*** JPD #2 - IS ATTACHED (2 PAGES)WO: 395002REFERENCE_TASK_CARD: SB737-57-1330-NG-1.