Service difficulty report · Web · Boeing 7377BD

Difficulty date
December 9, 2022
Submitted
January 30, 2023
Operation
Air carrier
Aircraft
N7744A
Make and model
Boeing 7377BD
Aircraft serial
33931
Aircraft time
51,253 hours, 26,798 cycles
Part
Web
Condition
Corroded
Location
Bs 616-639 S16r
Stage of operation
IN
How discovered
9
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

CORROSION WEB CUT OUT EMERGENCY DOOR LOWER AREA LOCATED BS616 TO BS 639 S-16R AND WL 228.1. REWORKED AREA LOC CUT OUT EMERGENCY DOOR LOWER AREA LOCATED BS616 TO BS 639 AT LEVEL S-16R AND WL 228.1 AT PASSENGER CABIN; EVALUATED & FOUND WITHIN LIMITS IAW SRM 53-40-15-1A-1 ALLOWABLE DAMAGE 1 AND APPLIED PROTECTIVE TREATMENT ON REWORK AREA SRM 51-20-01. REWORKED AREA LOC CUT OUT EMERGENCY DOOR LOWER AREA LOCATED BS616 TO BS 639 AT LEVEL S-16R AND WL 228.1 AT PASSENGER CABIN; EVALUATED AND FOUND WITHIN LIMITS IAW SRM 53-40-15-1A-1 ALLOWABLE DAMAGE 1 AND APPLIED PROTECTIVE TREATMENT ON REWORK AREA SRM 51-20-01.

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