Service difficulty report · Stringer · Boeing 737824

Difficulty date
April 4, 2024
Submitted
April 24, 2024
Operation
Air carrier
Aircraft
N73276
Make and model
Boeing 737824
Aircraft serial
31594
Aircraft time
70,545 hours, 24,628 cycles
Part
Stringer
Part number
112A3209205
Condition
Cracked
Location
Ribs 21l&22l
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

INSIDE L/W UPPER SIDE BETWEEN RIBS 21L AND 22L AND STRINGER U9 HAS CRACK IN STRINGER AT O/B FASTENER. SUPPORT TASK NSA EMX N/R 00178. CUT OFF PORTION OF U9 STRINGER AND REPAIRED IAW AVO INT SEE NSA EMX N/R 00178 AND HANGAR N/R 5867764 FOR WORK BY UAL INSPECTION DATE 04/23/2024. 04052024-0276-01A, REMOVED AND REINSTALLED FUEL PANEL 532RB ACCOMPLISHED, CIR C/W. DATA WAS TRANSCRIBED FROM NSA EMX N/R FOR ACCESS IAW B737-800 AMM 28-11-11, ALL WORK ACCOMPLISHED 00178 AND HANGAR N/R 5867764. WORK ACCOMPLISHED BY V931983 PER ECRA 5720-03416 REV. ORIGINAL,