Service difficulty report · Pressure Blkhd · Boeing 737824

Difficulty date
March 10, 2026
Submitted
September 1, 2026
Operation
Air carrier
Aircraft
N27246
Make and model
Boeing 737824
Aircraft serial
28956
Aircraft time
76,573 hours, 29,501 cycles
Part
Pressure Blkhd
Part number
111A1101
Condition
Cracked
Location
Zone 100
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

REAR SPAR VERTICAL PRESSURE WEB BETWEEN WL192.0 AND WL200.6, 01 CRACK BETWEEN LBL 45.64 /LBL 40.00 AND 01 CRACK BETWEEN LBL 31.83/24.92. REPAIRED VERTICAL PRESURE WEB BST 663 LBL 45.IAW SRM 57-10-10-2R REPAIR 3.AND EO 260070 REV IR.