Service difficulty report · Tee Angle · Boeing 737724

Difficulty date
February 21, 2025
Submitted
February 24, 2025
Operation
Air carrier
Aircraft
N13750
Make and model
Boeing 737724
Aircraft serial
28941
Aircraft time
79,388 hours, 28,539 cycles
Part
Tee Angle
Part number
141A88421
Condition
Damaged
Location
Zone 200
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

TEE ANGLE HAS ENLONGATED LOWER AFT HOLE BELOW LH SLIDING WINDOW FRAME REF AAR N/R 9932341 INSTALLED NEW INTERIM REPAIR AS PER EC/RA 5310-08522 WHICH REPETITIVE INSPECTION REQUIREMENTS (RIR) ASSTATED IN PART 2. PROVIDE APPROVAL FOR THE ACCOMPLISHMENT OF AAR-MIA ESR EC/RA. THERE IS NO TERMINATING ACTION FOR THESE REPTITVE WI N-2023123-1-11365 AND 19-1502 TO REPAIR LEFT HAND NO.3 WINDOW INSPECTION REQUIREMENTS. REFERENCE LOG PAGE 3945793 FOR FRAME E-F POST. THIS REPAIR IS A CATEGORY B REPAIR REQUIRING ADDITIONAL WORK ACCOMPLISHED UNDER AAR MIA ESR 2023123-1-11365