The U.S. aircraft register, updated daily
Parts · Engine

Vent Line

35 failure reports named the vent line in the last ten years, 129 since 1995, most often on the Airbus A321; the condition most often found was "clogged". 13 FAA approvals let 3 companies make a replacement vent line, Safran Cabin INC. holding the most (7). The reports call it "vent line", "vent line ftng".

Reports by year

048111519952002200720132018202462026
Reports by year, as a table
reports
19957
19964
19981
20009
20019
20024
20032
20041
20058
20067
20072
200812
200915
20111
20124
20135
20141
20152
20161
20171
20181
20191
20213
20221
20231
20248
202512
20266

How it failed the condition found, last ten years

clogged8coked8leaking7faulted2loose2broken1contaminated1corroded1cracked1damaged1
Conditions found, as a table
reports
clogged8
coked8
leaking7
faulted2
loose2
broken1
contaminated1
corroded1
cracked1
damaged1

Engines most often reporting it

Approved replacement parts 13 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a vent line and sell it as an approved part for the models named. These are the companies holding such approvals for a vent line:

For these models most: Airbus Canada Ltd Ptnrsp BD-500 (7), Mooney M-20 (5).

MakerPartReplacesFitsGrantedStatus
Safran Cabin INC.Vent Line Tube 79000-730-01679000-730-016Airbus Canada... BD-500-1A102025-08-18current
Safran Cabin INC.Vent Line 79000-340-00279000-340-002Airbus Canada... BD-500-1A102025-08-18current
Safran Cabin INC.Vent Line 79000-340-00679000-340-006Airbus Canada... BD-500-1A102025-08-18current
Safran Cabin INC.Vent Line 79000-340-00179000-340-001Airbus Canada... BD-500-1A102025-08-18current
Safran Cabin INC.Vent Line 79000-340-00779000-340-007Airbus Canada... BD-500-1A102025-08-18current
Safran Cabin INC.Vent Line 79000-340-00879000-340-008Airbus Canada... BD-500-1A102025-08-18current
Safran Cabin INC.Vent Line 79000-340-00479000-340-004Airbus Canada... BD-500-1A102025-08-18current
Gulfstream Aerospace CorporationVent Line Drain 25G6544662-00125G6544662-001Gulfstream Aerospace LP Gulfstream G1502007-04-24current
Monroy Aerospace CORPVent Line MP1134-HMooneyMooney Aircraft M20 M, R1997-09-07current
Monroy Aerospace CORPVent Line MP1132-JMooneyMooney Aircraft M20 K, L1997-09-07current
Monroy Aerospace CORPVent Line MP1115-VMooneyMooney Aircraft M20 K, L1997-09-07current
Monroy Aerospace CORPRight Vent Line MP1114-G-RMooneyMooney Aircraft M20K1997-09-07current
Monroy Aerospace CORPLeft Vent Line MP1114-G-LMooneyMooney Aircraft M20K1997-09-07current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.