Service difficulty report · Door Frame · Boeing 737924ER

Difficulty date
August 14, 2019
Submitted
August 16, 2019
Operation
Air carrier
Aircraft
N77430
Make and model
Boeing 737924ER
Aircraft serial
37098
Aircraft time
36,040 hours, 12,374 cycles
Part
Door Frame
Part number
146A3250
Condition
Dented
Location
Aft Cargo Door
Part time
36,040 hours, 12,374 cycles
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

AFT CARGO DOOR FRAME, FWD SIDE 18 INCHES FROM THE BOTTOM HAS DAMAGE. WITHIN LIMIT OF SRM 53-00-01 ALLOWABLE DMG-1 PG 107 TABLE 3. W- 3.25 Y-.187 = W/Y RATIO 17.37. BLENDED AREA. ACCOMPLISHED HFEC PER NTM PART 6 51-00-00 PROCEDURE 23.